I love it when warcraft lore finds it's place in wc3 model section!
I love his looks. Speaking of moustache - i think in terms of canon they are not fitting. He kinda is supposed to be younger at point in time when he gets possessed, right? They look fancy though.
I think replacing the moustaches with a proper beard could do the trick.
Speaking of technical details - as stated above, the staff needs some animation job to it. I think - you could remove attack-3 all together and move his cape alittle. That's the easy way. If you need help with animations you can ask me - i help out model-makers of hive with animations from time to time.
I realy love his chest mesh and the way it looks with his cape. The way you created this unque color and look of it is very interesting. The problem is - from ingame camera, the only thing that one could see is his cape and stuff. Maybe there is something you could do with it, how do you think?
I'd say 4\5 or something. Great job.
Also, i love the update of priestess of elune. That gradient thing on her back looks fantastic. Hate the particles it spawns though. But nevertheless, gradient makes it look fabulous. Maybe you could ask the modes to improve it's rating now?