Shinespark while on the ground or jump and spark low to save Energy.

If Samus sparks from the raised ground while crouched, all the blocks will break, otherwise Morph will be needed to get through the last wall.

Requires:

{
  "obstaclesCleared": [
    "B"
  ]
}
{
  "or": [
    {
      "canShineCharge": {
        "usedTiles": 14,
        "steepUpTiles": 1,
        "steepDownTiles": 1,
        "openEnd": 0
      }
    },
    {
      "and": [
        {
          "canShineCharge": {
            "usedTiles": 15,
            "steepUpTiles": 1,
            "steepDownTiles": 1,
            "openEnd": 0
          }
        },
        {
          "doorUnlockedAtNode": 1
        }
      ]
    }
  ]
}
"canShinechargeMovement"
"canHorizontalShinespark"
{
  "or": [
    {
      "shinespark": {
        "frames": 55,
        "excessFrames": 0
      }
    },
    {
      "and": [
        "canShinechargeMovementComplex",
        {
          "shinespark": {
            "frames": 45,
            "excessFrames": 0
          }
        }
      ]
    }
  ]
}

Clears obstacles: A