God

Yeah, mjyoung is correct in other regards. +2 bonus to fire/lightning saves, 3rd level pass w/o trace, 7th level shapechange for big healing. Druid's really not a bad choice, and since you have the stats to dual-class, you might as well keep Bushi at level 1 so you've got a little better combat ability.

You don't have to be a big hippy nature guy neither if you don't want, I don't care about that. Have lots of animal friends, or none and just Heat Metal the crap outta fighters, however Tut wants to roll.

What you do need, though, is a god. So who's your god? Azoth, the cleric in the party, worships Apollo. Since you get spells from a god, you gotta pick a god.