User blog comment:Miskos3/Fairy Tail 521: The Strongest Wizard, Review/@comment-112.198.246.16-20170211094804

BSS Mirajane vs. Jacob with his eyes close..

this does mean that Mira is superior to Jacob. Mira has Sitri, Alegria and Seilah.

I only care for Mira but in totality, this arc is the worst. I thought Eileen would become my favorite but too bad, "She's Erza" defeated her.

August vs Gildarts might be offpaneled!

And Gray? Damn. He is over powered! I really don't know where his big obsession in killing E.N.D or Zered is coming from. I was expecting Jellal to be there first. His guild has this obsession/mission of killing Zeref though. But...