Now, there is no actual precedence for such a combat style in TES. Although you can have a dog (or, with Dawnguard, troll) companion in Skyrim, usually, when you have something else fight for you, it's a summon of some kind. I'm unsure if there are any references in the lore to people using animals for combat, though.
Do you think such a class would have a place in ESO, and would you play it?