Blue Brinstar Boulder Room: Fall Into Room With Mockball

Room ID: 42

Wiki
From: 2
Right Door
To: 3
Right Door, In the Water

Entrance condition:

{
  "comeInWithMockball": {
    "speedBooster": "any",
    "adjacentMinTiles": 0,
    "remoteAndLandingMinTiles": [
      [
        0,
        0
      ]
    ]
  }
}