1 2 3

Entrance condition:

{
  "comeInWithGrappleSwing": {
    "blocks": [
      {
        "position": [
          7,
          3
        ],
        "note": "The Precious Room"
      },
      {
        "position": [
          7,
          2
        ],
        "note": "The Moat"
      }
    ]
  }
}

Requires:

"canPreciseGrappleJump"