Taking the platforms one at a time is not fast enough to avoid the room hazards.

Requires:

"canDash",
"canDodgeWhileShooting",
{"or": [
  {"enemyDamage": {"enemy": "Dragon", "type": "fireball", "hits": 2}},
  {"enemyKill": {
    "enemies": [["Dragon", "Dragon"]],
    "explicitWeapons": ["Super", "Plasma"]
  }},
  "Ice"
]},
{"heatFrames": 700}