Gordrakk
Gordrakk is the fist of Gork (no nancyin' about here with Mork) and essentially the lone iconic character for not only the Orruks (particularly the Ironjawz), but for the entirety of Grand Alliance: Destruction, since they don't have the absolute star-power of the other three factions.
About Da Git
So this guy's supposed to be the equivalent of Ghazghkull and Grimgor Ironhide as "that one super-powerful Orc who's supposed to bring about the next great big WAAAGH!" And sure, he's well-equipped with a super-heavy suit of armor and magical axes that were supposedly broken from a legendary axe known as "Worldchoppa", but there's one singular issue that keeps him from reaching those heights (aside from exposure):
He's riding a giant fucking dragon.
Not to say that shit's not cash, because that is a very big and violent fucking dragon that one would need to beat up just to make it obedient, but the other two didn't need pets to become the super-menaces they are. All they needed were some kickass weapons and the raw charisma and cunning to become menacing leaders that everyone feared. However, in a setting with two far greater threats that could either murderfuck reality into nonexistence (again) or turn everything into a crypt, these guys are just side-plots, mooks with a shiny leader who doesn't have much to their name.