Possible problem with Hateful Ice Tear http://www.thehiddenforest.org/webtools ... ?id=123352
I had it equiped in Quindor, The Sunderer http://www.thehiddenforest.org/webtools ... p?id=18409 and directly noticed a decrease of my Threat generation played with it that way for a few days a decided to replace the augment and now threat gen seem to be fine.
So either the proc has issues or there was a problem that i was unable to proc both Real Anger II procs that the weapon had at the time and that the proc on the augment was prioritized over the proc from the Weapon.
According to magelo augment has 25% proc rate vs weapon 80% proc rate.
I had it in the 1st augment slot during that time equipped.