User blog comment:Roranoa zoro/Defeating Logia users without using Haki/@comment-1595565-20130706144937/@comment-6585535-20130706224145

I'm pretty sure the circles are his gravitational pull, not wind displacement. It would take that perticular ring shape if it was wind being blown away by his ability. It's definitely a gravity ability, probably a Paramecia, and those circles seem more like a tractor beam or something like one.