User blog comment:SethHeartphilia/Whos stronger Erza or Mirajane/@comment-26461051-20150607045403/@comment-26156772-20150615091240

Mira not only controls Darkness. She controls water, lightning, fire, sleep, and advanced transformation magic, so I think what people say about her 6 magics compared to erza's 3 gives erza more "variety" doesn't make sense