It takes a few extra turns, but my JAlter-Beowulf-Borrowed does pretty well. Beowulf has a CE that starts him at 80% NP and he buffs himself for attack, JAlter buffs everyone for attack and with a third attack buff (if applicable from a borrowed character), all I need is to use my mystic code to finish the NP charge and get two Beowulf Busters for a Brave-Buster-NP first turn chain, which usually takes away 1/2 of the ugly ass thing's health. Then it's pick away the rest of the way.