Larxene

I was going down the list of files, which would have had me do Luxord next... but I wasn't really happy with him so I skipped ahead to Larxene for now.

KH is criminally underrepresented on female villains (which is insane when the og big bad was Malificent) and Larxene in particular is just... very stereotypical "I'm a cold, evil woman." I thought Union X might expand that a bit, give her personality an origin (especially given her lines in KH3), but she literally is just there for most of that, there's no real inkling of her personality in that game at all.