GreatCon

I slotted a Triumphant Insult: Chance to Disorient (10%) on my level 17 DB/INV Tanker's Taunt and have yet to see the disorient go off (graphically or in the combat log). Just to be sure, I waded in to a group of trivial mobs and threw taunt on autofire. Five minutes later neither the combat log nor the mobs showed anything like a disorient going off.