Favorite game faction.

I like playing as a Breton or an Argonian: Bretons are good because of their "Dragonhide" ability and magic bonus, while Argonians have "Histskin" and the ability to breathe underwater. However, in Oblivion, underwater breathing is replaced by a simple spell, and in Skyrim, it's an artifact with the "Waterbreathing" enchantment (I don't count the spell, as it's available at a high level of Alteration, and it can't be used underwater - i.e., not like in Oblivion).