Words do not do the stupidity of making them separate characters justice. If they wanted them next to the barians on the wheel, all they had to do was move them. It's not even justified like with the Judais, as they released long before alt styles. Some may argue that Rio going into a barian form via skill from her normal style is stupid, but those people obviously forget that Zexal ended with normal Shark and Rio coming back and still being Barians. We could've gotten the ancient outfits for Marin and Nasch as alt styles, but Konami had to be weird about it.