I'll agree that maybe she is "undeserving" to be in the a FIGHTING game, but I would say her chances are actually good for the sole reason that she was included on the character ballot poll
Still don't want her though
But I would bet its costumes over anything. I wouldn't mind Dressrosa outfits for Usopp, Franky, Zoro, Robin, and Luffy
For reference, the rest of the poll characters were: Kaku, Magellan, Arlong, Kuro, Krieg, Vergo, Cavendish, Senor Pink, Diamante, Trebol, Tashigi, Rebecca, Vivi, and Coby.
Sadly, I think they will consider an useless character like Rebecca before a useful chara like Baby 5, cause boobs.
And before those two, I like Bellamy, but he isn't even on the poll.