Badge of the Swarmguard

Badge of the Swarmguard
Item Level 76
Binds when picked up
Requires Level 60
Classes: Warrior, Paladin, Hunter, Rogue, Priest, Shaman, Mage, Warlock, Druid
Use: Gives a chance on melee or ranged attack to apply an armor penetration effect on you for 30 sec, lowering the target's physical armor by 200 to your own attacks. The armor penetration effect can be applied up to 6 times.