User blog comment:Seieireppa/Matt's GER combat tips/@comment-112.197.224.17-20151007113339/@comment-26113680-20151007120558

BB's Square attack interestingly "lifts" the player a little bit, so cancelling that into a Raven will keep your altitude easily.

Though I wonder, does Raven refresh Air Step and Air Jump aswell, or just the Aerial attacks?