User blog comment:IamJakuhoRaikoben/Chapter 286: Laxus vs. Alexei, Review./@comment-1454981-20120609150612/@comment-4223231-20120609185410

Going by Iwan's statement, that Raven Tail is specialized in defeat Fairy Tail Mages, is likely that the members know how to counter attacks from the Guild's strongest, like Makarov, Gildarts and Laxus.

I'm 90% sure that Laxus will win, since the villain is too confident, and confident villains never win in Mangas.