What is Corki's weakness?
He has enough range to compete with Xerath midlane...
He has the power scaling of an ADC (because, you know, he is one)
He has a long-range gapcloser/escape...
And to top it all off, he deals mixed damage
This isn't a rant, this is a serious question. What is his weakness? As it stands, when he goes mid, he's like a Xerath - but with enough mobility to be ungankable, and you can't itemize efficiently against him...