A Power Bomb can be placed on the ledge above the Gauntlet Bomb blocks to destroy them.

Requires:

"SpeedBooster"
{
  "or": [
    "canCarefulJump",
    "ScrewAttack",
    "canLateralMidAirMorph"
  ]
}
{
  "or": [
    {
      "obstaclesCleared": [
        "A"
      ]
    },
    "h_canUsePowerBombs",
    "ScrewAttack"
  ]
}

Clears obstacles: A