>>8121
Dremora are like a proud warrior race type deal, they aren't stupid, they'll finish the fight they're in before turning on their summoner, and by then most spells will have worn off, unless you're actually retarded enough to summon a Dremora for days at a time.
Also if you've summoned a dremora to fight for you, why are you fighting too? The dremora can handle it while you hang back, build your strength up, fire spells in to buff the dremora, debuff your enemies, or keep your magicka for in case the dremora fucks up and you need to summon a new one.