Ok, I gotta ask, how/why are you guys using that many dice? Is this one of those games that takes place at level 50+, or higher?
Also, this size-changing homebrew, would you be able to post that and the character build? I'm really curious to see how you did this, since the closest I've gotten was Colossal++++ or so (endarires stone dragon discipline with a half-minotaur template, strongarm bracers, gold weapon, 8 levels in psy-war). And no, never did actualy get to play the character at that level.