Requires:

"HiJump"
{
  "or": [
    {
      "obstaclesCleared": [
        "A"
      ]
    },
    "h_bombThings",
    {
      "and": [
        "ScrewAttack",
        {
          "or": [
            "canTwoTileSqueeze",
            "canSpeedyJump",
            {
              "and": [
                "canXRayStandUp",
                "Morph"
              ]
            }
          ]
        }
      ]
    }
  ]
}

Clears obstacles: A

Dev note: HiJump alone can only reach the lower bomb block.