I severely dislike Kai'Sa's design, but Riot having to apologize for it is idiotic.
Not even feeling like making an essay about this. Go forth, Riot, work your own designs.
Plant creature who looks like a Nature playboy issue model?
Big toothy monster? (and naked).
Smol exotic girl.
Psychopath who looks like she eats meth for breakfast?
Bulky man who can probably crush your skull?
The girl who you wish to introduce to your parents?
Crush everyone's dreams and release this guy instead of Ao Shin?
Seriously, is it a face or a mask?
WHY IS SHE SO SCI-FI, IT MAKES NO SENSE.
Whatever, Riot, you do you, we will buy the champions and their skins if we like 'em, no need to apologize to us if we don't like the final product nor cater to people being offended by whatever final design you decided to go with.
(Although seriously, I was expecting a Metroid-esque explanation for her Sci-fi look, ffs.)
Naked three-way dude fusion that only looks clothed cause corrupted skin masks his privey parts...but still naked.
Naked rock daddies.
Naked Spider lady that only looks clothed cause her black naked spider pigmented parts obscure her human looking naked parts.
Naked swol jelly boi.
Naked Devilman
Lower body nude snake lady.

Naked Beasts.
Steroids
Anorexia
Sex offender, Also totally naked.
NAKED TREEES!
Sometimes Naked Dragon
Naked fish people
Totally Naked bondage energy spirit.
Gluttony
Naked Robots
Beastiality, various levels of nakedness ness ness.
WE SEE NIPPLE WATCH OUT HYPERSEXUALIZED