Riot designers are really into chin fetish.

I believe it started from the VU of . The next victim was . Now it's .

They fixed Katarina's chin thanks to the immense amount of complaints. They changed a little Ahri's chin, yet it is still too featured and ugly in my opinion. Then Fiora. They expanded this style to the cheek bones and forehead. Please, Riot. I really don't think it should their characters.

A very featured face in fictions usually represents a prestige/rich/evil/powerful female character. are all assassins though. They just don't match that kind of face.