Originally Posted by Vinho
My issue came from no proc stacking, even after the hotfix.
I closed my game client and then re-opened, as soon as I logged on I respecced to Mut from Combat, hit the dummy again and all of a sudden the procs began stacking again.
Ah, misunderstood. Mine worked right away though... wierd (though I logged out as assassination).
Yeah, I read they hotfixed it to allow for stacking again, then all of a sudden log in and see it refreshing for a couple minutes.