You know what I find hilarious?
Turns out, the champions that people think are 'Underpowered' are actually some of the most Overpowered because no one knows how the hell to deal with them. Take...Olaf for example. 'Olaf Tier' 'Olaf sucks now' 'rework Olaf!' You know, I go into a couple games as Olaf, and I find that he is awesome at jungling. Good dualist good sustain and can solo dragon by... I usually do it by 5. He is a nice, solid jungler and not many people know how to deal with him because of his ultimate. Sure, he may not be optimal, sure, he may not be able to make big plays, but you know what? He's K. Urgot is another example. Clearly he's hard because I've yet to see a truly great Urgot, but I've heard of them. And there have been a couple Urgots I've seen that are actually quite solid. Then there's Poppy.... And Taric.... the list goes on. If there's one champion I think is truly underpowered, it's Sion. i typically find myself ignoring him. But you know what? His ult is hilarious.