User blog comment:R. Lawton/How strong are some the GMG characters in comparison to Fairy Tail/@comment-5894890-20130911002816/@comment-7418318-20130911003836

I don't think we can really judge what would have happened in a fight between only Erza and Kagura from that battle.

Not with it being a three-way, the debris crushing Erza's foot when she saved Kagura and the "I'm about to give up, even though I'm still capable of fighting" right before Kagura was stabbed by Minerva.

And I don't see all that much difference between Erza's Nakama power and Kagura's power of hate/revenge anyway. They might be based off different emotions, but in the end they are both "The power of feelings", as Minerva called it when speaking with Sting.