The shinespark must be performed near the upper ledge, and not inside the sandfall.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 60
  },
  "comesThroughToilet": "any"
}

Requires:

"Gravity"
"Morph"
"canMidairShinespark"
"canShinechargeMovement"
"canPrepareForNextRoom"
{
  "shinespark": {
    "frames": 18
  }
}