Entrance condition:

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

Requires:

{
  "shineChargeFrames": 15
}
"Gravity"
"canMidairShinespark"
"canPrepareForNextRoom"
{
  "shinespark": {
    "frames": 72,
    "excessFrames": 6
  }
}

Dev note: Frames assume you spark before landing on the Grapple blocks.