User blog comment:Lord Zeref Dragneel/Top 25 most powerful characters/@comment-25111584-20150812160455/@comment-3290324-20150814133134

But you don't know anything about what Mira does or doesn't do. ( .___.) She's not a main character, and the series doesn't focus on her. :/ Just because she's bartending, doesn't mean that's all she does. Her brother was bartending for this time skip year and still found time to train, after all. :P

And who, pray tell, said Mira and Erza are equals? ( .___.) I consider them in the same tier, but I don't see them as equals in every way. Erza is capable of fighting opponent after opponent because she has insane endurance and durability. (And when her Nakama Magic (which you ignored) is active, she's able to do more with a sword and flame pants then all of her armors combined.) From what we've seen of Mira, she doesn't have a modicum of Erza's endurance or durability. However, the four stats given to us were Offense, Defense, Speed, and Intelligence. Which they very well could be equal in (or more accurately, could've been at the time of the GMG).