Blue doll would never happen. Just...no. If anything, the only way it would work is if the doll copied the last move used on it (keeping a set of five 'copied') and they gave us an ability to keep the moves for a set amount of time without them being overwritten. Think of it like Plagiarism and Preserve in Ragnarok Online. I would really like to see a Bard doll. Or maybe a Corsair one. Also a Ninja doll would be great for tanking. Pop a wind maneuver for Utsusemi with Replicator as backup.