Run and jump onto the platform in the middle of the room, using Screw Attack to avoid being knocked back by the Skrees. Fire a shot and activate the shinespark wind-up. Wait until the shot hits the door before sparking.

Entrance condition:

{
  "comeInShinecharged": {
    "framesRequired": 110
  }
}

Requires:

"ScrewAttack"
"canShinechargeMovementComplex"
{
  "shinespark": {
    "frames": 26
  }
}

Exit condition:

{
  "leaveWithSpark": {}
}