Alright, something might be wrong

https://www.youtube.com/watch?v=_kbp_RhRUDU

You may watch this video, .. but you don't really have to to get my point.

Graves Hecarim Shaco Quinn Talon Varus Miss Fortune

All suggested builds and reasons, ... in a word .... Lethality.

If I wanted to count the number of times that Red says Lethality in this video, I would guess it would be somewhere in the 80s, if not 100 or more.