yeah you're right, neither of those images have clothes that look sexy. hell in the first one she's FUCKING NAKED!!!!!!!

It's pretty immature to think Naked = Sexy. Artistic Nudity is a thing. Skimpy clothes are skimpy clothes.

and considering that she was sexualized in her mythology, i don't see this issue

Except she wasn't? Greeks and Romans were always painting/sculpting their gods nude, doesn't mean Athena was a sexualized Goddess. To be sexualized or not is related to how they were viewed by people. Aphrodite was known for being the sexiest woman possible (in lore), so she was sexualized. Athena was known to be a virgin and extremely uncomfortable with the idea of having sex, so she sure as hell wasn't. If you can base your claims with something more than "OMG SHEZ NAKDZ", then we can talk.

also look at her mythology. she was the wife of Uranus and birthed the cyclops and had several other male suitors! it makes perfect sense for her to be sexy!

Being polygamous means you're a bitch? WTF?

plus sexualization of women and skimpy armor designs in Mobas is nothing new. have you seen some LOL designs? all in all i see no problem here

Others making shitty designs doesn't make shitty designs something okay.