12345

Entrance condition:

{
  "comeInWithSidePlatform": {
    "platforms": [
      {
        "minHeight": 1,
        "maxHeight": 1,
        "minTiles": 4,
        "speedBooster": true,
        "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.