Entrance condition:

{
  "comeInWithGrappleTeleport": {
    "blockPositions": [
      [
        12,
        12
      ],
      [
        12,
        13
      ]
    ]
  }
}

Requires:

{
  "or": [
    "canGrappleTeleportWallEscape",
    {
      "doorUnlockedAtNode": 4
    }
  ]
}

Unlocks doors:

{"types":["ammo"],"requires":[]}