Use I-Frames from the first Dessgeega to run through the remaining enemies and store a shinespark. It helps to run towards the first hopper to take damage and then not stutter. Mid-air spark to kill all three at once.

Requires:

{
  "canShineCharge": {
    "usedTiles": 17,
    "openEnd": 1
  }
}
{
  "enemyDamage": {
    "enemy": "Dessgeega",
    "type": "contact",
    "hits": 1
  }
}
"canHitbox"
"canMidairShinespark"
"canShinechargeMovementComplex"
{
  "shinespark": {
    "frames": 40
  }
}
{
  "heatFrames": 310
}

Clears obstacles: D