Shinecharge in-room, then horizontally spark through Draygon multiple times. It takes 3 Shinesparks if that is the only source of damage onto Draygon. Be careful of taking damage at the end of a Shinespark when near walls and on the killing Shinespark.

Requires:

{
  "notable": "Shinespark Kill"
}
"Gravity"
"canMidairShinespark"
"canShinechargeMovementComplex"
{
  "or": [
    "canShinechargeMovementTricky",
    "h_canBreakThreeDraygonTurrets"
  ]
}
{
  "canShineCharge": {
    "usedTiles": 22,
    "openEnd": 0
  }
}
{
  "or": [
    "canTrickyJump",
    {
      "enemyDamage": {
        "enemy": "Draygon",
        "type": "contact",
        "hits": 1
      }
    }
  ]
}
{
  "or": [
    "HiJump",
    {
      "enemyDamage": {
        "enemy": "Draygon",
        "type": "contact",
        "hits": 1
      }
    }
  ]
}
{
  "enemyDamage": {
    "enemy": "Draygon",
    "type": "contact",
    "hits": 2
  }
}
{
  "shinespark": {
    "frames": 150
  }
}

Clears obstacles: f_DefeatedDraygon