Firstly in reply to the ranting about the proc effect..
This is the group version not the raid!! Save the screaming for when we see what the raid version does, in groups we tank and with that proc our aggro is gonna be unbeleivably stupid..
I cant remember which dev said it, but they where looking into increasing crusaders via items to make them more effective at a MT role on raids so that there was more scope for choosing tanks ((Sure it was in the same post about the dreadscale leggings post))
Now, if you get the raid version, and its completely useless unless your MT.. ill join you in the screaming
Also, armour pieces are behind drusilla in maidens, in the room with the phylactory in vaults, on the bone tower to the left in fear, behind the tower opposite the portal through the flames, ontop of the pyramid with terror, at the far right hand side by the ponds + scary scarecrow things and uhh.. one more i cant remember.. They look like master chests