add extreme spring ball variant

Author: blkerby

region/norfair/east/Bat Cave.json

@@ -186,14 +186,19 @@
           {"and": [
             "canWalljump",
             {"heatFrames": 180}
-          ]}          
+          ]},
+          {"and": [
+            "canTrickySpringBallJump",
+            {"heatFrames": 195}
+          ]}
         ]}
       ],
       "note": [
         "Enter the room with a Missile selected on auto-cancel, holding angle-up.",
         "Fire a Missile shot to kill the first Skree, then run right and immediately fire a beam shot to destroy the shot block.",
         "Run off the edge and down-grab onto the next platform.",
-        "Run and jump directly up where the shot block used to be, moving quickly enough to dodge the Skree projectiles by going under them."
+        "Run and jump directly up where the shot block used to be, moving quickly enough to dodge the Skree projectiles by going under them.",
+        "Use a wall jump, HiJump, or a mid-air spring ball jump to make it up."
       ]
     },
     {