People complain about Lee Sin...
...but down here in Bronze, we're dealing with a different menace.
Master Yi has been ripping low elo apart. My win rate against him is most likely under 10%. I can't even tell you what my win rate with him is, cause I've probably had 1 person play him with me....and I'm not sure when that was.
It's not that we feed the hell out of him and he becomes unstoppable (though that does happen sometimes). Bronze players, despite what you may think, do have the capability to shut down a Yi (even when fed).
Its that our games last much longer.
Up in Plat/Diamond +, each player knows exactly how to close out a game within a timely manner. Down here in Bronze, however, we have trouble doing that. So, our games last, on average, 10 to 15 minutes longer. You might make Yi's early game a living hell, but unless you completely roll over your opponent, you can't keep him from farming, and getting a kill or two to start that late game snowball.
One Q from a Master Yi can obliterate a backline, making teamfights nearly impossible to win, and since we don't have the mechanics that Plat+ players do, we can't react quick enough to avoid that, or keep the Yi held down.
So, I just wanted to write this to let high elo players know that they are not the only ones having to deal with an overpowered jungler. In Bronze, you possibly see Lee played once out of 12 games or so, and they perform at a mediocre level, rarely ever completely taking over a game. Yi, although not played every game (especially when I'm banning), is our jungler that I think everyone is slowly getting sick and tired of seeing.