Marks a target for death. Player's attacks ignore 75% of target's Armor and Spell Resistance, and target's attacks ignore 75% of player's Armor and Spell Resistance. Killing a marked target restores the player's Health by 37%.
- Unlocked at Assassination rank 30.
- U6: The duration of this ability now scales with ability ranks up to a maximum of 30 seconds. 
- U2: This ability's weapon and spell damage buff no longer stacks with itself – the duration of the damage buff will now just refresh upon each kill. 
- U6: This ability now grants the Major Berserk buff for 8 seconds after the target is killed. 
- U5: This ability has a new first-person graphical effect. 
- U6:This ability now grants the Major Breach and Major Fracture buffs.
- U6:Removed the penalty from this ability.
- U6:This ability can now be cast on any target.
- U6:Reduced the cost of this ability by approximately 50%, and reduced the duration to 20 seconds