If you want to make it warcrafty you have to take a deeper look at the warcraft anatomie, it's quite different from normal human anatomy. Also make the armor itselt more "bulky". Warcraft has big clear shapes and strong forms.
Hi ! I thought I might share this work in progress with you, at the moment I'm working on the armor. I took reference from Blizzard's Death Knight concept. I still need to make some fine detail / ornament. The lower part, and the head ! I don't mind to much about the back since he'll have a cape! Feel free to give any…