User blog comment:Miskos3/Fairy Tail Chapter 320: Roaring Thunder, Review/@comment-5036235-20130224051436

The four Gods of Ishval will either get killed by Zeref/Acnologia, or surrender to Zeref/Acnologia and get beaten by Natsu/Gray/Erza/Gajeel.

The possibility that Laxus will win against Jura is around 80% (PoF, huh...). Another 20% possibility is that Fairy Tail win with only the leader (Laxus) losing, which is also an incredible outcome and won't make Rai embarrased.