Requires:

{
  "or": [
    "Morph",
    {
      "obstaclesCleared": [
        "A"
      ]
    }
  ]
}
"canMoondance"
"canTrickyUseFrozenEnemies"
{
  "enemyDamage": {
    "enemy": "Beetom",
    "type": "contact",
    "hits": 10
  }
}

Exit condition:

{
  "leaveWithStoredFallSpeed": {
    "fallSpeedInTiles": 1
  }
}

Unlocks doors:

{"types":["ammo"],"requires":[]}