[@tobiax] well the combat system works like an rpg you have frontlinesmen, support, range, back lines support, what class you choose will not matter as it is your character. As for your familia question that also depends on what God you choose as it would depend on what attribute they are. But as its your character you can shape your gods personality. But if your asking what if you need a familia to start out you don't really but it is good to have one for living purposes.
[@The ghost in black] that's fine