Hmm i'm kinda torn between Tyr and Satan from the ones i have/seen, i think i'd go with Tyr tho.
She's cute, and i love short haired girls. Satan has great sprite and animations, probably my favourite burst too.
I really love Raiko's art and sprite, would need to roll her to check out her personality and scenes to see how much i like her actually. It's more than just looks.