“Playing the soundtrack to your destruction.”
    —Skystones Overdrive flavor text

Percussion Pounder, also known as Boulders, is a Geargolem-like robot that makes up half of the Brimstone & Boulders duo in BattleBrawl Island. Boulders can create a shockwave by using his drum chestplate and summon boulders from the sky.


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