Just let 3 mobs chip away at me with reflective shield from 100-0, probably something like 100 hits each, no procs yet.
This could have been good
Will try it some more in a while.
Edit: Any testing requests? Will check dots, etc... in about an hour.
Edit2: 10 mobs or so killed with shield, no procs, another 10 killed with shadow word pain and shield, no procs.
Does not proc on SWP application or periodic damage.
Procs on like 1 in 5 smites/mind blast.
Procs on holy fire initial damage but not periodic
Calling a no on periodic damage for anyone.