WoW Forever Armory

After killing a non-trivial enemy, gives you a 40% increased critical strike chance on your next Sinister Strike, Backstab, Ambush, Mutilate, or Ghostly Strike. Lasts 20 sec.

Reduces the chance enemies have to detect you while in Stealth mode as if you were 2 levels higher.

Increases the damage dealt by your Backstab, Garrote, Ambush, and Mutilate abilities by 20%.

Reduces the Energy cost of your Cheap Shot and Garrote abilities by 10, and your Garrote ability no longer requires you to be behind your target.

Reduces your speed penalty from your Stealth ability by 5% and reduces its cooldown by 2 sec.

Increases the critical strike chance of your Ambush ability by 45%.

Reduces the Energy cost of your Sap and Blind abilities by 50%.

Adds 2 Combo Points to your target. You must add to or use those combo points within 20 sec or the combo points are lost.

Causes your attacks to ignore 9% of your target's Armor and increases the damage dealt by your Rupture ability by 30%.

A strike that deals 125% (180% if a Dagger is equipped in your Main Hand) weapon damage, increases your chance to dodge by 15% for 7 sec, and causes your next Ambush or Garrote cast within 7 sec to not require Stealth. Awards 1 combo point.