Last night I was able to join my guild’s Karazhan raid in downing Prince and Nightbane since one of the members opted out. (basically Swath didn’t need anything from the two bosses). Good thing he did because Nightbane was generous again in dropping The Shield of Impenetrable Darkness.
I ended up out rolling the main tank and winning the shield.
The shield raised my avoidance a 1% but dropped my health about 300 which I do not like. I can switch out some gems but that will require me to respec since I took the bare minimum in some of the talents to obtain other talents (i.e. Pursuit of Justice, Spell Warding). In the long run I may respec and switch a few things so I can raise my stamina.