Talk:Mutalist Cernos/@comment-189.165.229.156-20160306172631/@comment-24.13.81.17-20160307171945

Ah, no. I have left a number of arrows sticking out of grineer blast doors to disprove this.

I have also left arrows sticking out of the front of grineer shields, and thin railings.

Perhaps there was some lag confusing whether the door you shot was open or not, but Mutalist Cernos has no innate punchthrough.