User blog comment:IamJakuhoRaikoben/Sorcerer Magazine, Issue 41: May 2015/@comment-1153699-20150601171105/@comment-1153699-20150602193749

Toma said "The S Class monster is so strong even one of the WSs can't be guaranteed to defeat it". The fact that he said "can't be guaranteed" already proves he doesn't really know how strong a WS can actually be. Just look at his face when Jura one-shotted Orga -> http://img4.mangasee.co/series/FairyTail/0320-012.png

If Toma knew how strong Jura was, he wouldn't have been that surprised.

Erza at the Tower of Heaven arc was also considered to be WS level. GMG Erza is stronger than ToH Erza. And the gap in power between GMG Jura and ToH Erza es exponential. Imo, quite a few people would have cleared Pandemonium as well.

Erza won against Azuma because she heard Jellal and because Azuma used Tenrou Island's MP against a FT member using PoF. Erza was indeed stronger than Azuma by feats (when he's not using Tenrou Island's MP), but Azuma was stronger than her when he used Tenrou's MP. If Jellal hadn't woke her, there's a good chance Erza would have lost.

Cataclysm is something that causes great destruction. And Kagura really did cause it -> http://img4.mangasee.co/series/FairyTail/0315-004.png

And Erza had to use Benizakura Armor (which focuses all of Erza's MP into one Sword) to overpower Kagura. Erza put a lot more magic and effort in her offense than Kagura did. That's how she was able to overpower her. Before that, Kagura was making Pre-SO Erza look like a complete noob. With her sword sheathed.

And Kagura wasn't really down for the count after Erza's attack either. She stood up after it. http://img4.mangasee.co/series/FairyTail/0315-010.png http://img4.mangasee.co/series/FairyTail/0315-011.png http://img4.mangasee.co/series/FairyTail/0315-012.png So if you ask me I would say Kagura at least didn't disappoint. She gave Erza quite a beating.

Lol, read your last paragraph after writing this whole essay. Oh well, fuk it, let's agree to disagree then. ^^