Vial of Convulsive Shadows

Vial of Convulsive Shadows
Heroic
Item Level 45
Binds when picked up
Unique-Equipped
Trinket
+13 Strength
Use: Grants 136 Haste for 20 sec.
(2 min cooldown)
Requires Level 40
Sell Price: 11 70 63
Dropped by Enforcer Sorka - Blackrock Foundry.
Bonuses:

Winnable by the following class specs:
Paladin:
Warrior:
Death Knight: