So just because Master Yi is not so popular,that makes it okay for him to be the way he is.
Until he becomes meta,I have to grow cancer every time I play against him,he gets 1-2 kills and the game is over,gets his jungle item and it's GG,runs at you like the molested cancer he is and just basic attacks you to death,uses his free zhonya that also deals damage,uses W if you manage to outplay his retarded brain-dead "combo" and then continues to basic attack you..
I don't wanna get in to the late game..he does the same thing only difference being that he becomes untargetable every kill he gets..which is not hard since he deals 1000 true damage in 2 secs just by basic attacking and runs with double the normal speed so he always catches up..
Idk I never met a person claiming Yi is an okay champion that requires any skill at all..