Gain a shinecharge while entering the room. Move quickly to the right, either dodging the enemies or using them to damage boost. Shoot open the door and spark through.

Entrance condition:

{
  "comeInShinecharging": {
    "length": 4,
    "openEnd": 1,
    "steepDownTiles": 2
  }
}

Requires:

"canShinechargeMovementTricky"
{
  "shinespark": {
    "frames": 15
  }
}

Exit condition:

{
  "leaveWithSpark": {
    "position": "bottom"
  }
}