Jump into the room with blue speed, morphing and unmorphing to clear Samus' horizontal momentum while retaining blue. Use the blue to break the right-most bomb blocks above, then fall down.

A momentum-conserving morph through the transition is not always required but usually makes the strat easier. In many cases, pause buffering the morph can also be helpful.

Entrance condition:

"comeInWithSidePlatform": {
  "platforms": [
    {
      "minHeight": 1,
      "maxHeight": 1,
      "minTiles": 16,
      "speedBooster": "yes",
      "obstructions": [[1, 0]],
      "requires": [
        "HiJump",
        {"getBlueSpeed": {"usedTiles": 14, "openEnd": 1}},
        "h_blueJump",
        "canInsaneJump",
        {"heatFrames": 155}
      ],
      "note": ["This applies to Lava Dive Room."],
      "detailNote": [
        "To get enough height, it is suggested to do a double-stutter 3-tap with an early third tap."
      ]
    },
    {
      "minHeight": 3,
      "maxHeight": 3,
      "minTiles": 21.4375,
      "speedBooster": "yes",
      "obstructions": [[3, 0]],
      "environment": "water",
      "requires": [
        "HiJump",
        {"getBlueSpeed": {"usedTiles": 15, "openEnd": 1}},
        "h_blueJump",
        "canInsaneJump",
        "canGravityJump",
        {"heatFrames": 155}
      ],
      "note": ["This applies to Draygon's Room."]
    }
  ]
}

Requires:

"canMomentumConservingMorph"

Clears obstacles: A