User blog comment:IamJakuhoRaikoben/Chapter 388: Erza vs. Minerva, Review./@comment-24467372-20140613091012/@comment-1359322-20140613091523

Well like Nick pointed out in Raven's blog. Sting uses "Holy" Magic. So there's a possibility that Sting can defeat Mard, especially since we saw what transpire between Mard and CSK. >___>