Foolproof Targeting Mechanism

Foolproof Targeting Mechanism
Item Level 128
Binds when picked up
Trinket
+29 Mastery (0.4 at L120)
Sell Price: 41 53 36
Winnable by the following class specs:
Mage:
Paladin:
Druid:
Priest:
Shaman:
Warlock:
Monk: