User blog comment:IamJakuhoRaikoben/Chapter 330: Zirconis' Magic, Review./@comment-5580383-20130512052550

"Don't be ridiculous. No S-Class Mage is useless without Magic. We have never seen Mirajane fight without Satan Soul because the girl has very few fights. Way less than Natsu, Erza, and most everyone else in Fairy Tail. With that being said, your theory is based on nothing more than your opinion. Every S-Class Mage that Mashima has given a chance has proven that they are formidable without their Magic (Erza, Mystogan, Laxus, Gildarts). If Mirajane were given the chance, then she would no doubt do the same. You say training in her own body wouldn't help? That's ridiculous in and of itself. Erza doesn't necessarily have to train her body since she can requip armors that can provide her with pretty much any physical feat that she needs - but she does anyway. Laxus doesn't necessarily have to train his body since his Magic is powerful enough for him to fight with it alone - but he does anyway. Gildarts magic destroys anything that he fuckin' touches so he doesn't need to train physically - but he does anyway. Mystogan's strength lies in his illusions so he doesn't need to train physically - but he does anyway. So, why would you assume Mira didn't? Because she's nice. That's what this entire argument boils down to. She has a kind personality so, in your mind, she obviously can't have any sort of capabilities beyond her Magic.

Yeah again Mirajane can spar evenly  with Erza, with both of them having no magic. Natsu would get just as easily curbstomped fighting Mirajane as he would fighting Erza.

Though Mirajane has shown she's pretty strong without Satan Soul by   kicing Azuma back sereval feet which shows her speed and power. I do  agree that  Mirajane is more than capable without magic,especially given can argue that on a physical power scale between S class mages,  Mriajane would be the second strongest within raw power, below Gildarts of course with Laxus and Erza being slightly below her and  Jellal/Mystogan being the weakest in raw power.

Yeah being nice in Fairy Tail  doesn't  diminish badassery, hell even Wendy who's as sweet and innocent as they come has proven to be  formidable, epsecially within the timeskip.