User blog comment:IamJakuhoRaikoben/Chapter 515: I Am You... You Are Me, Review./@comment-112.202.164.133-20161221113732/@comment-29693708-20161221133732

I was asking why it was Marin's magic interfering with Erza not Ajeels. Erza was already losing, The Nakagami armour is only good for finishing blows due to its massive Mp consumption so using it mid fight when Ajeel would be able to dodge would get Erza killed.