User blog comment:SethHeartphilia/Whos stronger Erza or Mirajane/@comment-15245211-20130812085439/@comment-122.54.153.190-20130927153342

When Erza have to fight Mira, she'll need to maintain using "Soaring Armor" to keep up her speed against Mira, and that armor wont let her "FLY" so she'll be at disadvantage, its like a shooting practice for mira, we know that mira's attack do have large AOE(Area of effect) which will make her hit erza easier.