User blog comment:Water Dragon Slayer/DREAM BATTLE CHRONICLES: FIRST MATCH!/@comment-11966702-20130717123030/@comment-5598380-20130718003659

i guess you're right. all of them are using that second origin which is a great boost in magic power. but only Erza and Juvia shown new techniques/power. I guess Lucy's new technique is a much improved Urano Metria.