This evening on our Tantor raid I noticed that my animations in 3rd person weren't firing while Tantor was targeted. I could see the procs fire in my chat box as if the rounds were happening and if I swapped to a bunny add I would get spammed with my "too close" in-game trigger. So /autofire was on and simply not "working" against Tantor. I assume it's the similar reason that Tserrina blocked Archery initially on Beta for Torment of Velious.
