LoL and Sex Appeal: Who Should Keep It?

With Taliyah coming out, there's been another (constant) discussion about sex appeal in LoL. Riot have discussed making women more unique in the game. Different faces, bodies, and outfits. As far as new champions are concerned, I think it's been successful. Kalista and Illaoi have been well received, while Taliyah is a bit mixed. My opinion is that Riot can and should do whatever they want with new champions and skins. Pretty, ugly, classy or skimpy. A lot of people have been supportive.

What I generally see issues with is how Riot have been handling current champions. Between reworks and splash updates, fans have become divided. has become more serious, and most fans seem fine with it, enough to want her game appearance to match the lore. I personally don't mind her serious side, but I miss her funny side. has the new face, which I remember people not liking. I like it however, since she seems, I don't know, rugged? Rough? I remember the controversy.

I've seen people upset with female champions losing attractiveness, and Taliyah. I've seen people upset that sexualized women still exist. So when I saw Riot comment on how they're fine with sex appeal, they just want champions to "own it", I was happy. They want sex appeal to be a part of someone's character, like Taric. I also don't think they mind champions being attractive, even if sex appeal wasn't their main goal, like Yasuo.

Out of all of the current champions, who should keep their sexiness? Who should lose it? If they continue to have sex appeal, should it be changed for something that's more in character?