User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-58.109.67.194-20110911202507/@comment-121.223.138.126-20110911231247

I think the official website said something like "It uses a greater variety of tail attacks.", or something to that effect, so I wouldn't think it's too much of a stretch to take it to mean it has a new backflip move. Also, the site says that Azure Los relies on aerial combat more than the regular. So, a Rathalos that flies even more than the 3rd Gen Rathalos...oh boy.