Difficulty bars
The difficulty bars listed in the client don't seem to match up with the actual difficulty of champions. This doesn't really affect gameplay directly, but it's kind of weird that someone like Annie is listed as twice as difficult as Fiora (I don't think her difficulty bar was changed after the rework, but again, Annie scores a difficulty of 6). I'm not saying that Annie is a completely braindead champion, but she does take a lot less mechanical skill and decision making than what her score would imply.
In addition, champs like Garen are listed as more difficult than Shen. Shen is not a difficult champion by any means, but he does rely heavily on landing a skillshot (granted it's reasonably fast and has an okay hitbox), as well as having good map awareness for his ultimate. Garen, on the other hand, has very little variation in his combo, is quite forgiving of mistakes and does not require as much decision-making.
Ofc this isn't a huge priority or anything but I just thought it would be nicer if the bars were changed to be a little more accurate. I used to rely on them a lot when I was still learning to try and figure which champs would be easier to pick up.