My build as it stands now, is kind of inspired from The Daedric Master. Only I heal more than tank and to speed things up sometimes I electrocute as well. So far I've done much better with this Magika based toon than with my Stamina melee ones (PvE only, I'd only go to Cyrodil for shards and I dare not to do that alone)
Now that I'm in the lvl 40ish area of the Dominion faction, I can think of my kitty's (I can't risk misspelling her race's name) next set of teeth, Vampire canines, Werewolf fangs or stick to my current Senche-ish teeth...