I see?
Funny how opposed people are to Illidan just doing what Illidan does; he's a flavour of the month abuser.
Arcane magic? Wow that's OP gimme.
Fel magic? Wow that's OP gimme.
Gul'dan's skull? Wow that's OP gimme.
Champion of the light? One would assume that's preeeeetty damn OP, and we all know Illidan wants that shit