Mad Dok Grotsnik

If not for Ghazghkull Mag Uruk Thraka, Mad Dok Grotsnik would probably be dead by now. The Ork equivalent of the Team Fortress 2 Medic, this madman (or madork) cares for nothing more than perfecting the art of 'serjery'. Due to constant bionic upgrades and such, he's now more demented than ever. The only reason he's still allowed to keep doing his thing is because he's the one who patched Ghazghkull's skull with adamantium after it got blasted apart by a lucky Bolter round. In return, Ghazghkull was grateful not just for Grotsnik saving his life, but also because the surgery gave him the famous vision by Gork and Mork to conquer the galaxy.