As someone who has been responsible for toning down the sexualization of characters in our games when possible (yes, believe it or not, it happened lots), Phoebe doesn't bother me.
Yan was changed a bunch from her original concept. Thorani was changed some, too.
Phoebe doesn't bother me because of the historical context:
- Armor does not prevent all injuries. (This goes without saying.)
- She's an archer. Archers did not always wear full armor, because they fought from a distance and the more armor you wear the more your movement is impeded.
- She's an ancient Greek Amazon. There are multiple Greek accounts and depictions of Amazons (and soldiers!) fighting in full armor, in half armor, in light gear, in togas/dresses, and in...less than that. There is also the concept of "heroic nudity", which I won't cover here.
How about a random frieze showing an Amazon in a pretty short outfit (bare breasts and bare butt) fighting a naked soldier:
https://commons.wikimedia.org/.../Category:Amazonomachy...
I guess this would be moderately NSFW nowadays, but not to the ancient Greeks! :^P (The building this was part of was considered one of the Seven Wonders of the World, too.)
Not to mention, had we covered her up, then instead of this comment people would have said things like, "Oh, it's okay for Thorani and Yan to show skin but not the less-idealized body shapes?"
It's not chest protection from the enemy, it's chest protection for herself when shooting.
The popular (though most likely incorrect) etymology for "amazon" was "without a breast", and the myth is that they cut off their right breasts to aid in archery, because the bow is held on the right side if you are right-handed.
https://en.wikipedia.org/wiki/Amazons#Etymology
Rather than do _that_, hers is instead covered with a plate so she's not constantly injuring it when firing, because her bow is held on the right side.
I can't speak about the stylistic choices like the belt or whatever, because I'm not an artist. However, there are pretty much zero depictions of Amazons wearing bras intended for support at all. Generally breasts are shown unencumbered; even when clothed, it's just for coverage and protection from injury. This is true in spite of evidence that the ancient Greeks may have been among the first cultures to wear bras:
https://en.wikipedia.org/wiki/History_of_brassieres#Greece
so it seems to have been a stylistic choice.