Board Thread:Off Topic/@comment-25396609-20160207042716/@comment-24993958-20160226192250

Inconsistent with how we’ve seen Grimm interact, unless another person specifically distracts it with an attack, it will not stop it from attacking you till you die.

Also there is the aforementioned problem of a semblance removing the basic functions of an aura, something not supported by canon with no other semblance actually hindering a user’s ability, or the creators who stated they made aura to minimize the amount of wounds they have to show on screen.