Nothing super-special about mine. I do change her around from time to time, though. Armor and weapon are normal transmogs, shield is some legendary I don't remember the name of.
The only thing I'd really change out for now is if I managed to get a full Akkhan's set for transmogging. It's a shame that they have so few shields that fit the different armors, though..unless you get lucky and get a legendary to match up with something, like I did with this set.