User blog comment:IamJakuhoRaikoben/Sorcerer Magazine, Issue 41: May 2015/@comment-1153699-20150601171105/@comment-3290324-20150601172503

That's not an accurate comparison for several reasons. Firstly, no one beats Erza. Why? Because she's Erza. That's not even me being an Erza fanboy. That was literally said in the series. Secondly, every individual is different because they have different abilities so attempting to use opponents faced as an indication of who would win isn't accurate. :P