Store the spark on the right side of the ledge. Run left and do a big jump towards the gauntlet door and then midair spark at the right time. The lines in the background make for a good way to measure height.

Requires:

"canMidairShinespark"
"canShinechargeMovementComplex"
{
  "canShineCharge": {
    "usedTiles": 19,
    "steepUpTiles": 2,
    "steepDownTiles": 1,
    "openEnd": 2
  }
}
{
  "or": [
    {
      "shinespark": {
        "frames": 95,
        "excessFrames": 33
      }
    },
    {
      "and": [
        "canShinechargeMovementTricky",
        {
          "shinespark": {
            "frames": 87,
            "excessFrames": 33
          }
        }
      ]
    }
  ]
}

Clears obstacles: A