Entrance condition:

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

Requires:

{
  "shineChargeFrames": 90
}
"canSuitlessMaridia"
"canMidairShinespark"
{
  "shinespark": {
    "frames": 86,
    "excessFrames": 12
  }
}

Dev note: Frames assume you land on the Grapple blocks before jumping and shinesparking.