Duel Masters - Cobalt - Platform: Playstation 2 Play as Chuck: -------------- Hold [R3] and press [L1]x3 at the deck building screen to unlock Chuck in arcade mode. Play as Shobu: -------------- Select versus mode and let player two choose a character. Then, have player one press [R2]x2, [L1], [R2], [X]. Cards do not run out in duel: ----------------------------- Hold [R3] and press [Square]x3. Remove shield: -------------- Hold [R3] and press [Triangle], [Square], [X] to remove one of player one's shields. Hold [R3] and press [Triangle], [Circle], [X] to remove one of player two's shields. Add shield: ----------- Hold [R3] and press [X], [Square], [Triangle] to add one shield for player one. Hold [R3] and press [X], [Circle], [Triangle] to add one shield for player two. Win duel: --------- Hold [R3] and press [L1], [R1], [L1] to give player one the win. Hold [R3] and press [R1], [L1], [R1] to give player two the win. Additional locations: --------------------- Hold [R3] and press [Circle]x3 at the map screen. Additional cards: ----------------- Hold [R3] and press [L1]x3 at the deck building screen. You will get four of each card.