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Enter the room with a spin jump, with enough speed to bounce across the acid pit. If needed, a Spring fling near the end of Samus' descent can help.

Entrance condition:

"comeInSpinning": {
  "speedBooster": "any",
  "unusableTiles": 0,
  "minExtraRunSpeed": "$1.7"
}

Requires:

"canSpringBallBounce",
{"heatFrames": 135}