Fall around the floating platform with either a Downback or by jumping down with a Spinjump.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 100
  }
}

Requires:

"canShinechargeMovementComplex"
{
  "shinespark": {
    "frames": 11,
    "excessFrames": 0
  }
}

Exit condition:

{
  "leaveWithSpark": {
    "position": "top"
  }
}

Unlocks doors:

{"types":["super"],"requires":[]}
{"types":["missiles","powerbomb"],"requires":["never"]}