I'm guessing all that time he spent being simulated and, presumably, manipulating code made him quite adept at systems that require expansive knowledge and high mechanical skill to be proficient with.

He doesn't seem to consider League to be such a thing though, after completing his placement matches he was assigned to Master tier. He claims it would've been higher if the new Gangplank had been released before he started instead of just after. He's expressed interest in making some Pro a Heck guides but I'll believe it when I seem them finished.

(This isn't his match history by the way, he was giving me some pointers back when I was so all about siege and area-control mages).