It is possible to kill the Rippers with a single Power Bomb by placing it at least 2 tiles above the lowest Ripper inside the narrow section of the shaft.

Entrance condition:

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

Requires:

{
  "or": [
    {
      "and": [
        {
          "enemyKill": {
            "enemies": [
              [
                "Ripper",
                "Ripper",
                "Ripper"
              ]
            ]
          }
        },
        {
          "or": [
            "canWalljump",
            "SpaceJump"
          ]
        }
      ]
    },
    {
      "and": [
        "canIBJ",
        {
          "ammo": {
            "type": "Super",
            "count": 3
          }
        }
      ]
    },
    {
      "and": [
        "canIBJ",
        "h_canUsePowerBombs",
        {
          "or": [
            "h_canUsePowerBombs",
            "canStaggeredIBJ"
          ]
        }
      ]
    }
  ]
}