Id go for Kratos....he has killed a god, and has badass combos and threesomes.

but then there is his dark and "angsty" behavior, which i dont know the story behind it, but sort of takes it away

MC, as cliche he can be, can kick butt in every way, up anyones arse, friend or foe, plus the bomb scene was awesome.

Its also fun to melee with him ^ ^