Shoot diagonal up-left shots into the ceiling while pressed against the speed blocks to hit all of the shot blocks and overload PLMs. Note that G-Mode makes it possible with Wave alone (no Spazer or Plasma necessary), and the speed blocks do not resolidify, so the Beetoms can be safely killed while inside of the speed blocks.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  }
}

Requires:

{
  "notable": "Shot Block Overload (Speedless Speedway)"
}
"Wave"
{
  "or": [
    {
      "and": [
        "Ice",
        "Morph"
      ]
    },
    {
      "ammo": {
        "type": "Missile",
        "count": 6
      }
    },
    {
      "ammo": {
        "type": "Super",
        "count": 6
      }
    },
    "ScrewAttack",
    "h_canBombThings",
    {
      "enemyDamage": {
        "enemy": "Beetom",
        "type": "contact",
        "hits": 15
      }
    }
  ]
}