diff --git a/region/maridia/inner-green/Oasis.json b/region/maridia/inner-green/Oasis.json
index f9fbe6b377..d1f34c2ac5 100644
--- a/region/maridia/inner-green/Oasis.json
+++ b/region/maridia/inner-green/Oasis.json
@@ -403,6 +403,212 @@
       "requires": [],
       "clearsObstacles": ["A"]
     },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (5-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 5
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 130},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With a runway of 5 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 5 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (4-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 4
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 140},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 4 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 4 frames, and repress forward on the last possible frame before the transition.",
+        "It also works well to release forward for 3 frames and repress on the last possible frame.",
+        "Other timings can also work, but may gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (3-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 3
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 145},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 3 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 or 4 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "The same shinecharge frames could be achieved with a closed end runway (effective length of 2.4375),",
+        "with a 3-frame stutter, but there doesn't appear to be any application."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (2-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 2
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 150},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 2 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "FIXME: The canBeVeryPatient requirement is for difficulty placement of the boomerang method;",
+        "but the boomerang (or maybe specifically the moonwalk boomerang) should possibly be its own tech,",
+        "and the same with rapid arm pumping."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (1-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 1
+        }
+      },
+      "requires": [
+        {"doorUnlockedAtNode": 2},
+        "canPreciseStutterWaterShineCharge",
+        "canInsaneJump",
+        "canBeVeryPatient",
+        "canShinechargeMovementTricky",
+        {"shineChargeFrames": 160}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"nodeId": 2, "types": ["missiles", "super"], "requires": []},
+        {"nodeId": 2, "types": ["powerbomb"], "requires": ["never"]},
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only 1 tile of runway in the other room, Samus should ideally start on the last pixel of runway with X subpixels of $3FFF or less.",
+        "Run toward the door, releasing forward for exactly 1 frame and pressing it again on the last possible frame before the transition.",
+        "Starting with X subpixels of $7FFF can also work (e.g., by simply backing against the door ledge, then jumping and turning around mid-air);",
+        "in this case, Samus must advance 1 or 2 pixels with an arm pump before the transition (e.g., firing a shot or pressing and/or releasing an angle button),",
+        "and the shinecharge will be gained slightly further away from the door.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "detailNote": [
+        "Ideal subpixels ($3FFF) can be achieved using one of several methods:",
+        "1) press forward against the door ledge (or a wall aligned with it);",
+        "jump, and while mid-air, tap forward for exactly 1 frame to land with subpixels $BFFF,",
+        "moonwalk back for exactly 1 frame to end with subpixels $3FFF.",
+        "2) press forward against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), and moonwalk back two pixels,",
+        "then jump and mid-air turnaround onto the ledge;",
+        "if Samus jumped from the correct pixel but does not land on the ledge, then it was needed to moonwalk back 1 more frame;",
+        "in this case it is possible to retry by doing a mid-air turnaround back onto the platform, and moonwalking back for 1 frame.",
+        "3) if X-Ray is available, press against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), then jump and mid-air turnaround toward the door,",
+        "and use X-Ray to turnaround in place away from the door;",
+        "repeat this sequence 3 more times: jump, mid-air turnaround, X-Ray turnaround;",
+        "then do one more jump and mid-air turnaround, high enough to land on the door ledge,",
+        "and Samus should be in the correct position with subpixels $3FFF."
+      ]
+    },    
     {
       "id": 9,
       "link": [1, 1],
@@ -865,9 +1071,11 @@
       ],
       "endsWithShineCharge": true,
       "note": [
-        "With only 1 tile of runway in the other room, this requires subpixel-precise positioning and a double frame-perfect stutter:",
-        "At the start of the run, Samus must be on the last pixel of runway with X subpixels of $3FFF or less.",
+        "With only 1 tile of runway in the other room, Samus should ideally start on the last pixel of runway with X subpixels of $3FFF or less.",
         "Run toward the door, releasing forward for exactly 1 frame and pressing it again on the last possible frame before the transition.",
+        "Starting with X subpixels of $7FFF can also work (e.g., by simply backing against the door ledge, then jumping and turning around mid-air);",
+        "in this case, Samus must advance 1 or 2 pixels with an arm pump before the transition (e.g., firing a shot or pressing and/or releasing an angle button),",
+        "and the shinecharge will be gained slightly further away.",
         "After the transition, shoot open the opposite door while running, to extend the runway by a tile."
       ],
       "detailNote": [
@@ -1243,6 +1451,212 @@
       "requires": [],
       "clearsObstacles": ["A"]
     },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (5-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 5
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 130},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With a runway of 5 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 5 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (4-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 4
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 140},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 4 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 4 frames, and repress forward on the last possible frame before the transition.",
+        "It also works well to release forward for 3 frames and repress on the last possible frame.",
+        "Other timings can also work, but may gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (3-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 3
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 145},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 3 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 or 4 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "The same shinecharge frames could be achieved with a closed end runway (effective length of 2.4375),",
+        "with a 3-frame stutter, but there doesn't appear to be any application."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (2-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 2
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 150},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 2 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "FIXME: The canBeVeryPatient requirement is for difficulty placement of the boomerang method;",
+        "but the boomerang (or maybe specifically the moonwalk boomerang) should possibly be its own tech,",
+        "and the same with rapid arm pumping."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (1-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 1
+        }
+      },
+      "requires": [
+        {"doorUnlockedAtNode": 1},
+        "canPreciseStutterWaterShineCharge",
+        "canInsaneJump",
+        "canBeVeryPatient",
+        "canShinechargeMovementTricky",
+        {"shineChargeFrames": 160}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"nodeId": 1, "types": ["missiles", "super"], "requires": []},
+        {"nodeId": 1, "types": ["powerbomb"], "requires": ["never"]},
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only 1 tile of runway in the other room, Samus should ideally start on the last pixel of runway with X subpixels of $3FFF or less.",
+        "Run toward the door, releasing forward for exactly 1 frame and pressing it again on the last possible frame before the transition.",
+        "Starting with X subpixels of $7FFF can also work (e.g., by simply backing against the door ledge, then jumping and turning around mid-air);",
+        "in this case, Samus must advance 1 or 2 pixels with an arm pump before the transition (e.g., firing a shot or pressing and/or releasing an angle button),",
+        "and the shinecharge will be gained slightly further away from the door.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "detailNote": [
+        "Ideal subpixels ($3FFF) can be achieved using one of several methods:",
+        "1) press forward against the door ledge (or a wall aligned with it);",
+        "jump, and while mid-air, tap forward for exactly 1 frame to land with subpixels $BFFF,",
+        "moonwalk back for exactly 1 frame to end with subpixels $3FFF.",
+        "2) press forward against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), and moonwalk back two pixels,",
+        "then jump and mid-air turnaround onto the ledge;",
+        "if Samus jumped from the correct pixel but does not land on the ledge, then it was needed to moonwalk back 1 more frame;",
+        "in this case it is possible to retry by doing a mid-air turnaround back onto the platform, and moonwalking back for 1 frame.",
+        "3) if X-Ray is available, press against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), then jump and mid-air turnaround toward the door,",
+        "and use X-Ray to turnaround in place away from the door;",
+        "repeat this sequence 3 more times: jump, mid-air turnaround, X-Ray turnaround;",
+        "then do one more jump and mid-air turnaround, high enough to land on the door ledge,",
+        "and Samus should be in the correct position with subpixels $3FFF."
+      ]
+    },    
     {
       "id": 38,
       "link": [2, 2],
@@ -1594,9 +2008,11 @@
       ],
       "endsWithShineCharge": true,
       "note": [
-        "With only 1 tile of runway in the other room, this requires subpixel-precise positioning and a double frame-perfect stutter:",
-        "At the start of the run, Samus must be on the last pixel of runway with X subpixels of $C000 or greater.",
+        "With only 1 tile of runway in the other room, Samus should ideally start on the last pixel of runway with X subpixels of $3FFF or less.",
         "Run toward the door, releasing forward for exactly 1 frame and pressing it again on the last possible frame before the transition.",
+        "Starting with X subpixels of $7FFF can also work (e.g., by simply backing against the door ledge, then jumping and turning around mid-air);",
+        "in this case, Samus must advance 1 or 2 pixels with an arm pump before the transition (e.g., firing a shot or pressing and/or releasing an angle button),",
+        "and the shinecharge will be gained slightly further away.",
         "After the transition, shoot open the opposite door while running, to extend the runway by a tile."
       ],
       "detailNote": [
@@ -1983,23 +2399,6 @@
         {"types": ["missiles", "powerbomb"], "requires": ["never"]}
       ]
     },
-    {
-      "id": 92,
-      "link": [7, 2],
-      "name": "Leave Shinecharged",
-      "startsWithShineCharge": true,
-      "requires": [
-        "canShinechargeMovementTricky",
-        {"shineChargeFrames": 155}
-      ],
-      "exitCondition": {
-        "leaveShinecharged": {}
-      },
-      "unlocksDoors": [
-        {"types": ["super"], "requires": []},
-        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
-      ]
-    },
     {
       "id": 93,
       "link": [7, 2],
@@ -2092,23 +2491,6 @@
         {"types": ["missiles", "powerbomb"], "requires": ["never"]}
       ]
     },
-    {
-      "id": 95,
-      "link": [8, 1],
-      "name": "Leave Shinecharged",
-      "startsWithShineCharge": true,
-      "requires": [
-        "canShinechargeMovementTricky",
-        {"shineChargeFrames": 155}
-      ],
-      "exitCondition": {
-        "leaveShinecharged": {}
-      },
-      "unlocksDoors": [
-        {"types": ["super"], "requires": []},
-        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
-      ]
-    },
     {
       "id": 96,
       "link": [8, 1],
diff --git a/region/maridia/inner-green/West Sand Hall Tunnel.json b/region/maridia/inner-green/West Sand Hall Tunnel.json
index 811f9c41e8..651f4ec58f 100644
--- a/region/maridia/inner-green/West Sand Hall Tunnel.json	
+++ b/region/maridia/inner-green/West Sand Hall Tunnel.json	
@@ -148,6 +148,247 @@
       ],
       "flashSuitChecked": true
     },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (5-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 5
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        {"or": [
+          "Wave",
+          "Spazer",
+          "Plasma",
+          {"ammo": {"type": "Missile", "count": 2}},
+          {"ammo": {"type": "Super", "count": 1}}
+        ]},
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 130},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With a runway of 5 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 5 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (4-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 4
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        {"or": [
+          "Wave",
+          "Spazer",
+          "Plasma",
+          {"ammo": {"type": "Missile", "count": 2}},
+          {"ammo": {"type": "Super", "count": 1}}
+        ]},
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 140},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 4 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 4 frames, and repress forward on the last possible frame before the transition.",
+        "It also works well to release forward for 3 frames and repress on the last possible frame.",
+        "Other timings can also work, but may gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (3-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 3
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        {"or": [
+          "Wave",
+          "Spazer",
+          "Plasma",
+          {"ammo": {"type": "Missile", "count": 2}},
+          {"ammo": {"type": "Super", "count": 1}}
+        ]},
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 145},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 3 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 or 4 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "The same shinecharge frames could be achieved with a closed end runway (effective length of 2.4375),",
+        "with a 3-frame stutter, but there doesn't appear to be any application."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (2-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 2
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        {"or": [
+          "Wave",
+          "Spazer",
+          "Plasma",
+          {"ammo": {"type": "Missile", "count": 2}},
+          {"ammo": {"type": "Super", "count": 1}}
+        ]},
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 150},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 2 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "FIXME: The canBeVeryPatient requirement is for difficulty placement of the boomerang method;",
+        "but the boomerang (or maybe specifically the moonwalk boomerang) should possibly be its own tech,",
+        "and the same with rapid arm pumping."
+      ]
+    },
+    {
+      "link": [1, 1],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (1-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 1
+        }
+      },
+      "requires": [
+        {"doorUnlockedAtNode": 2},
+        "canPreciseStutterWaterShineCharge",
+        {"or": [
+          "Wave",
+          "Spazer",
+          "Plasma",
+          {"ammo": {"type": "Missile", "count": 2}},
+          {"ammo": {"type": "Super", "count": 1}}
+        ]},
+        "canInsaneJump",
+        "canBeVeryPatient",
+        "canShinechargeMovementTricky",
+        {"shineChargeFrames": 160}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"nodeId": 2, "types": ["missiles", "super"], "requires": []},
+        {"nodeId": 2, "types": ["powerbomb"], "requires": ["never"]},
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only 1 tile of runway in the other room, Samus should ideally start on the last pixel of runway with X subpixels of $3FFF or less.",
+        "Run toward the door, releasing forward for exactly 1 frame and pressing it again on the last possible frame before the transition.",
+        "Starting with X subpixels of $7FFF can also work (e.g., by simply backing against the door ledge, then jumping and turning around mid-air);",
+        "in this case, Samus must advance 1 or 2 pixels with an arm pump before the transition (e.g., firing a shot or pressing and/or releasing an angle button),",
+        "and the shinecharge will be gained slightly further away from the door.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "detailNote": [
+        "Ideal subpixels ($3FFF) can be achieved using one of several methods:",
+        "1) press forward against the door ledge (or a wall aligned with it);",
+        "jump, and while mid-air, tap forward for exactly 1 frame to land with subpixels $BFFF,",
+        "moonwalk back for exactly 1 frame to end with subpixels $3FFF.",
+        "2) press forward against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), and moonwalk back two pixels,",
+        "then jump and mid-air turnaround onto the ledge;",
+        "if Samus jumped from the correct pixel but does not land on the ledge, then it was needed to moonwalk back 1 more frame;",
+        "in this case it is possible to retry by doing a mid-air turnaround back onto the platform, and moonwalking back for 1 frame.",
+        "3) if X-Ray is available, press against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), then jump and mid-air turnaround toward the door,",
+        "and use X-Ray to turnaround in place away from the door;",
+        "repeat this sequence 3 more times: jump, mid-air turnaround, X-Ray turnaround;",
+        "then do one more jump and mid-air turnaround, high enough to land on the door ledge,",
+        "and Samus should be in the correct position with subpixels $3FFF."
+      ]
+    },    
     {
       "id": 5,
       "link": [1, 1],
@@ -687,6 +928,212 @@
       },
       "unlocksDoors": [{"nodeId": 1, "types": ["ammo"], "requires": []}]
     },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (5-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 5
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 130},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With a runway of 5 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 5 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (4-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 4
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 140},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 4 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 4 frames, and repress forward on the last possible frame before the transition.",
+        "It also works well to release forward for 3 frames and repress on the last possible frame.",
+        "Other timings can also work, but may gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (3-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 3
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 145},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 3 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 or 4 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "The same shinecharge frames could be achieved with a closed end runway (effective length of 2.4375),",
+        "with a 3-frame stutter, but there doesn't appear to be any application."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (2-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 2
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 150},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 2 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "FIXME: The canBeVeryPatient requirement is for difficulty placement of the boomerang method;",
+        "but the boomerang (or maybe specifically the moonwalk boomerang) should possibly be its own tech,",
+        "and the same with rapid arm pumping."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (1-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 1
+        }
+      },
+      "requires": [
+        {"doorUnlockedAtNode": 1},
+        "canPreciseStutterWaterShineCharge",
+        "canInsaneJump",
+        "canBeVeryPatient",
+        "canShinechargeMovementTricky",
+        {"shineChargeFrames": 160}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"nodeId": 1, "types": ["missiles", "super"], "requires": []},
+        {"nodeId": 1, "types": ["powerbomb"], "requires": ["never"]},
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only 1 tile of runway in the other room, Samus should ideally start on the last pixel of runway with X subpixels of $3FFF or less.",
+        "Run toward the door, releasing forward for exactly 1 frame and pressing it again on the last possible frame before the transition.",
+        "Starting with X subpixels of $7FFF can also work (e.g., by simply backing against the door ledge, then jumping and turning around mid-air);",
+        "in this case, Samus must advance 1 or 2 pixels with an arm pump before the transition (e.g., firing a shot or pressing and/or releasing an angle button),",
+        "and the shinecharge will be gained slightly further away from the door.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "detailNote": [
+        "Ideal subpixels ($3FFF) can be achieved using one of several methods:",
+        "1) press forward against the door ledge (or a wall aligned with it);",
+        "jump, and while mid-air, tap forward for exactly 1 frame to land with subpixels $BFFF,",
+        "moonwalk back for exactly 1 frame to end with subpixels $3FFF.",
+        "2) press forward against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), and moonwalk back two pixels,",
+        "then jump and mid-air turnaround onto the ledge;",
+        "if Samus jumped from the correct pixel but does not land on the ledge, then it was needed to moonwalk back 1 more frame;",
+        "in this case it is possible to retry by doing a mid-air turnaround back onto the platform, and moonwalking back for 1 frame.",
+        "3) if X-Ray is available, press against the door ledge (from a platform below, assuming one exists)",
+        "turn around (while on the ground), then jump and mid-air turnaround toward the door,",
+        "and use X-Ray to turnaround in place away from the door;",
+        "repeat this sequence 3 more times: jump, mid-air turnaround, X-Ray turnaround;",
+        "then do one more jump and mid-air turnaround, high enough to land on the door ledge,",
+        "and Samus should be in the correct position with subpixels $3FFF."
+      ]
+    },    
     {
       "id": 30,
       "link": [2, 2],
@@ -895,23 +1342,6 @@
         {"types": ["missiles", "powerbomb"], "requires": ["never"]}
       ]
     },
-    {
-      "id": 49,
-      "link": [3, 2],
-      "name": "Leave Shinecharged",
-      "startsWithShineCharge": true,
-      "requires": [
-        "canShinechargeMovementTricky",
-        {"shineChargeFrames": 155}
-      ],
-      "exitCondition": {
-        "leaveShinecharged": {}
-      },
-      "unlocksDoors": [
-        {"types": ["super"], "requires": []},
-        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
-      ]
-    },
     {
       "id": 50,
       "link": [3, 2],
@@ -955,23 +1385,6 @@
         {"types": ["missiles", "powerbomb"], "requires": ["never"]}
       ]
     },
-    {
-      "id": 52,
-      "link": [4, 1],
-      "name": "Leave Shinecharged",
-      "startsWithShineCharge": true,
-      "requires": [
-        "canShinechargeMovementTricky",
-        {"shineChargeFrames": 155}
-      ],
-      "exitCondition": {
-        "leaveShinecharged": {}
-      },
-      "unlocksDoors": [
-        {"types": ["super"], "requires": []},
-        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
-      ]
-    },
     {
       "id": 53,
       "link": [4, 1],
diff --git a/region/maridia/inner-pink/The Precious Room.json b/region/maridia/inner-pink/The Precious Room.json
index 74c892f141..d730c16023 100644
--- a/region/maridia/inner-pink/The Precious Room.json	
+++ b/region/maridia/inner-pink/The Precious Room.json	
@@ -767,6 +767,156 @@
       ],
       "flashSuitChecked": true
     },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (5-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 5
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 130},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With a runway of 5 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 5 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (4-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 4
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 140},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 4 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 4 frames, and repress forward on the last possible frame before the transition.",
+        "It also works well to release forward for 3 frames and repress on the last possible frame.",
+        "Other timings can also work, but may gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (3-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 3
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 145},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 10}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 3 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 or 4 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "The same shinecharge frames could be achieved with a closed end runway (effective length of 2.4375),",
+        "with a 3-frame stutter, but there doesn't appear to be any application."
+      ]
+    },
+    {
+      "link": [2, 2],
+      "name": "Precise Stutter Shinecharge, Leave Shinecharged (2-tile runway)",
+      "entranceCondition": {
+        "comeInStutterShinecharging": {
+          "minTiles": 2
+        }
+      },
+      "requires": [
+        "canPreciseStutterWaterShineCharge",
+        "canShinechargeMovementTricky",
+        "canInsaneJump",
+        {"shineChargeFrames": 150},
+        {"or": [
+          "canBeVeryPatient",
+          {"shineChargeFrames": 15}
+        ]}
+      ],
+      "exitCondition": {
+        "leaveShinecharged": {}
+      },
+      "unlocksDoors": [
+        {"types": ["super"], "requires": []},
+        {"types": ["missiles", "powerbomb"], "requires": ["never"]}
+      ],
+      "note": [
+        "With only a runway of 2 tiles (open end) in the other room,",
+        "the ideal timing for the stutter is to release forward for 3 frames, and repress forward on the last possible frame before the transition.",
+        "Other timings can work, but will gain the shinecharge further from the door, leaving fewer shinecharge frames remaining.",
+        "After gaining the shinecharge, continue holding forward in order to make Samus stand.",
+        "Then turnaround spin jump back toward the door, and continue spin jumping to reach the transition with a shinecharge.",
+        "Alternatively, with greater difficulty but saving some shinecharge frames,",
+        "after performing the turnaround spin jump, briefly moonwalk back, then retain momentum by boomeranging forward",
+        "(switching from pressing backward to pressing forward on the next frame),",
+        "and arm pump to reach the door quickly."
+      ],
+      "devNote": [
+        "FIXME: The canBeVeryPatient requirement is for difficulty placement of the boomerang method;",
+        "but the boomerang (or maybe specifically the moonwalk boomerang) should possibly be its own tech,",
+        "and the same with rapid arm pumping."
+      ]
+    },
     {
       "id": 41,
       "link": [2, 4],
@@ -925,23 +1075,6 @@
         {"types": ["powerbomb"], "requires": ["never"]}
       ]
     },
-    {
-      "id": 45,
-      "link": [4, 2],
-      "name": "Start Shinecharged, Leave Shinecharged",
-      "startsWithShineCharge": true,
-      "requires": [
-        {"shineChargeFrames": 155},
-        "canShinechargeMovementTricky"
-      ],
-      "exitCondition": {
-        "leaveShinecharged": {}
-      },
-      "unlocksDoors": [
-        {"types": ["missiles", "super"], "requires": []},
-        {"types": ["powerbomb"], "requires": ["never"]}
-      ]
-    },
     {
       "id": 46,
       "link": [4, 2],