add canBeVeryPatient req for mockball/bounce entry L->R

Author: blkerby

region/maridia/inner-green/East Sand Hall.json

@@ -543,7 +543,8 @@
         {"notable": "Cross-Room Tricky Spring Ball Bounce (Left to Right)"},
         "canTrickyDashJump",
         "canInsaneJump",
-        "canTrickySpringBallBounce"
+        "canTrickySpringBallBounce",
+        "canBeVeryPatient"
       ],
       "flashSuitChecked": true,
       "note": [
@@ -557,6 +558,10 @@
         "it can affect Samus' horizontal speed even after the bounce.",
         "This can make it harder to clear the final pillar,",
         "though it can also help with clearing the initial Evirs."
+      ],
+      "devNote": [
+        "The canBeVeryPatient requirement is for difficulty placement, given the high likelihood of failure:",
+        "with a mockball or bouncing entry, a frame-perfect release of jump is usually required."
       ]
     },
     {