User blog comment:GimmeStarfoxWii/If you could have the powers/abilities of any League champion.../@comment-3542156-20130701190735

Whose powers... Xerath obviously.

First: Complete knowledge and control over arcane energy. Second: Immortality.

Why the knowledge and control first? Simply put: All magic is linked to each other by arcane energy. As in: Arcane magic is necessary to create the various spells that all the mages in the League use. With my vast knowledge on this energy, I am able to create the same effects as the others can. Of course, given that I have enough time to actually study and learn what it does, which is where the second reason comes in.

I will eventually be able to use all spells and be completely impervious to magic as well due to my ability to counteract all spells used against me. The bad part is that I am doomed to live forever, seeing everyone I have ever known and loved die. And of course the fact that I'm no longer human...