[SmG Dragonrage]

That is the essence of a hyper carry. They scale extremely well into late game and completely wreck anyone. In my opinion vayne is one because of silver bolts. That true damage shreds armor and if you tumble between the second and third stacks it is explosive. She can simply shred anyone. I you don't hard cc her and burst her down she will most likely kill most all of you. Kog maw also seems to be one though I'm not entirely sure what all makes him one but late game he deals so much dage and he doesn't care much if ur tanky. Ezreal while a strong adc and good for poking before a full on engagement and can rarely go toe to toe with another carry but has to rely on harass and kiting and doesn't have the same damage output.