Requires:

{
  "or": [
    "h_canDestroyBombWalls",
    {
      "obstaclesCleared": [
        "A"
      ]
    }
  ]
}
{
  "or": [
    "h_ClimbWithoutLava",
    "h_lavaProof",
    {
      "obstaclesNotCleared": [
        "B"
      ]
    }
  ]
}

Clears obstacles: A