Knifeof Brian

Assassination2

• 2

  Remorseless Attacks Rank 2

  Passive

  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.

Combat2

• 2

  Efficient Strikes Rank 2

  Passive

  Reduces the Energy cost of your Sinister Strike and Hemorrhage abilities by 5.

Subtlety4

• 4

  Opportunity Rank 4

  Passive

  Increases the damage dealt by your Backstab, Garrote, Ambush, and Mutilate abilities by 16%.