Requires:

{
  "or": [
    "f_DefeatedCrocomire",
    {
      "obstaclesCleared": [
        "f_DefeatedCrocomire"
      ]
    }
  ]
}
"Gravity"
{
  "acidFrames": 20
}
{
  "or": [
    "canWalljump",
    {
      "acidFrames": 10
    }
  ]
}