Board Thread:General Discussion/@comment-96.233.74.45-20140413040730/@comment-3257939-20141107180741

BenRG wrote: Aura is passive and Semblance is active. Both Ren and Fox used their auras as weapons to make Grimm explode so Aura is not a passive ability. Unless they both share the same semblance which is to make things explode.