With Spring Ball, it is possible to save a Power Bomb by placing it on the descent of the first jump by the bottom corner of the overhang, then bouncing on it on the ascent of the second. It is also possible but tighter to get high enough from bouncing on a Power Bomb with a single jump, similar to jumping into an IBJ. This doesn't save anything if breaking the Power Bomb blocks above. With an extra Power Bomb to spare, simply Spring Ball Bomb Jump.

Entrance condition:

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

Requires:

{
  "or": [
    "h_canArtificialMorphIBJ",
    {
      "and": [
        "h_canArtificialMorphSpringBall",
        "h_canArtificialMorphPowerBomb",
        "h_additionalBomb",
        {
          "or": [
            "HiJump",
            "h_canArtificialMorphSpringBallBombJump",
            "canJumpIntoIBJ"
          ]
        }
      ]
    }
  ]
}