Just since there's understandably going to be questions about Yasuo/Yone. We are touching them because 1) they fell quite a bit due to shieldbow nerfs. 2) their overall winrate is lower than other champions after the nerf. 3) we are also adjusing Lethal tempo for melees to be weaker, which is another nerf.
Some champions (like Samira and Quinn) took a hit as well, but either aren't as low overall winrate and/or aren't affected by Lethal Tempo as much.