Requires:

"Gravity"
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 24,
        "gentleUpTiles": 3,
        "gentleDownTiles": 3,
        "openEnd": 1
      }
    },
    {
      "and": [
        {
          "doorUnlockedAtNode": 3
        },
        {
          "canShineCharge": {
            "usedTiles": 25,
            "gentleUpTiles": 3,
            "gentleDownTiles": 3,
            "openEnd": 1
          }
        }
      ]
    }
  ]
}
{
  "or": [
    {
      "shinespark": {
        "frames": 77,
        "excessFrames": 2
      }
    },
    {
      "and": [
        "canMidairShinespark",
        {
          "shinespark": {
            "frames": 50,
            "excessFrames": 2
          }
        }
      ]
    }
  ]
}

Clears obstacles: A