I have to agree with Noob3month. Cerberus deck works well, even without Vassal or Union. My deck list: 2x Mythical beast Cerberus 1x Riryoku 1x Super Rush headlong (More would be nice) 2x Shard Of Greed 1x Shooting Star Bow 3x Enemy Controller 1x Magic Mallet 2x Acid Rain 3x Hinotama 1x Acidic Downpour 1x Blue Medicine 1x Trap Jammer 1x Windstrom of Etaqua Skill: Sorcery Conduit Average Duel Assessment (6,000-7,000) Recommend: Duel him with Card Activation "ON". That way you can activate cards (ex. E-CON) when the Battale Phase Starts to protect Cerberus. "AUTO" usually waits after a monster attacks.