Crowler uses an deck, a powerful machine-type archetype designed to lock down the opponent's options. His ace monster, Ancient Gear Golem , cannot be stopped by Spell or Trap cards during the Battle Phase. Crowler summons this 3000 ATK behemoth easily, intending to crush Jaden’s "rookie" monsters in one turn.
: Defined by his infectious energy and unconventional "Elemental HERO" deck. Unlike the stoic Yugi, Jaden duels for the pure thrill of it. Dr. Vellian Crowler