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Entrance condition:

"comeInWithSidePlatform": {
  "platforms": [
    {
      "minHeight": 1,
      "maxHeight": 1,
      "minTiles": 4,
      "speedBooster": "yes",
      "obstructions": [[1, 0]],
      "requires": [
        "canMomentumConservingTurnaround"
      ],
      "note": ["This applies to Skree Boost Room."]
    },
    {
      "minHeight": 2,
      "maxHeight": 2,
      "minTiles": 5.4375,
      "speedBooster": "any",
      "obstructions": [[1, 0]],
      "requires": [
        "canMomentumConservingTurnaround"
      ],
      "note": ["This applies to Early Super Room."],
      "detailNote": [
        "If Speed Booster is equipped, then a momentum-conserving morph should be used instead of a turnaround."
      ]
    },
    {
      "minHeight": 3,
      "maxHeight": 3,
      "minTiles": 14.4375,
      "speedBooster": "any",
      "obstructions": [[3, 2]],
      "requires": [
        {"or": [
          "canMomentumConservingTurnaround",
          "canMomentumConservingMorph"
        ]}
      ],
      "note": ["This applies to Metal Pirates Room."]
    }
  ]
}

Requires:

"canCrossRoomJumpIntoWater",
"canTrickySpringBallJump"

Dev note: A spring ball bounce could be done here instead of a side platform jump, but this strat is still included in cases where it's a reasonable alternative.