Under your skin

I know this shouldn't come as a surprise to anyone who's been playing video games a while, but it's fun playing the role of a favorite character. I was pretty frustrated by the gameplay in both Lord of the Rings: The Two Towers and Lord of the Rings: Return of the King, but in both cases I thoroughly enjoyed playing Aragorn. Now, I'm working on the PS2 version of Buffy the Vampire Slayer: Chaos Bleeds, and playing some of the roles, particularly Buffy, is very satisfying (even if SMG didn't deign to add her voice to the game). Even playing as Faith is pretty good, though a lot of Eliza Dushku's vocalizations (read: grunty fighting noises) leave a lot to be desired. It's really too bad they don't let you play Giles in the game, though.

Anyone have tips on how to beat Kakistos and his army of healing orbs and evil skeletons at the end of level 7?