I equipped 100 Ultimas to my Elemental Defence Junction(so that I can absorb all elemental attacks) and I finished him with 2 Renzokukens and 2 Duels! Don't use Revive! Use Phoenix so that you can get to the Limit Break stage faster! This may also make you luckier with your Limit Breaks like extra time in Duel and Lionheart expresses!