Requires:

{
  "or": [
    "canMetroidAvoid",
    "Ice",
    {
      "obstaclesCleared": [
        "B"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithMockball": {
    "remoteRunway": {
      "length": 21,
      "openEnd": 0
    },
    "landingRunway": {
      "length": 3,
      "openEnd": 1
    }
  }
}