Requires:

{
  "or": [
    "canDodgeWhileShooting",
    "Wave",
    "Spazer",
    "Plasma",
    "ScrewAttack",
    {
      "ammo": {
        "type": "Missile",
        "count": 1
      }
    },
    {
      "ammo": {
        "type": "Super",
        "count": 1
      }
    },
    {
      "enemyDamage": {
        "enemy": "Alcoon",
        "type": "fireball",
        "hits": 1
      }
    }
  ]
}
"canDash"
{
  "heatFrames": 70
}

Exit condition:

{
  "leaveWithRunway": {
    "length": 13,
    "openEnd": 0,
    "gentleDownTiles": 4
  }
}

Unlocks doors:

{"types":["missiles"],"requires":[{"heatFrames":50}]}
{"types":["super"],"requires":[]}
{"types":["powerbomb"],"requires":[{"heatFrames":30}]}