I hate all three designs, would have been better if they recycled the ideas from red hood's and gave Rapi a cool bike, or maybe a different theme that is not "I'm Red Hood's legacy" or "I want to fuck the commander but I'm too shy to fuck him in my regular clothes"
here is my worthless analysis of the three, which will let me decide on what to vote:
>design A
cute, and at least not something that the other two winners got (even though it's the same theme as Modernia's but more naughty). would have voted this if it was just some casual clothes instead of PJs.
>design B
sexy, but a recycled idea. at least the hat and expression are very cute. really tired of the "Yes" pillow
>design C
this is just Red Hood. they could have gave her the hat or perhaps altered her hairstyle to differentiate. if I had RH I would not want this as a skin for another character. Rapi deserves her own clothes

I'll probably go with B because I like the pose the most, but I still don't like all three options.

TLDR: should have gone with some regular clothes