Increases Critical Strike rating by 1% for each Assassination skill slotted.
- Unlocked at Assassination rank 22.
- U3: As of Update 3, The tooltip for this ability no longer reports an incorrect value when multiple assassination values are slotted. 
- U6: This passive now increases the Critical Strike rating by 2% for each Assassination ability slotted
- U9: Fixed an issue where this passive ability was granting less Critical Strike Chance than intended.