Entrance condition:

{
  "comeInJumping": {
    "minTiles": 1,
    "speedBooster": "any"
  }
}

Requires:

"canPrepareForNextRoom"
{
  "or": [
    "SpaceJump",
    "canWalljump",
    {
      "and": [
        "Grapple",
        {
          "obstaclesNotCleared": [
            "C"
          ]
        }
      ]
    },
    {
      "and": [
        "HiJump",
        "canSpringBallJumpMidAir"
      ]
    }
  ]
}