Deals 25 damage while reducing healing enemy receives by 50%. Damage increases as player's Ultimate charge increases, up to 275%.
- Unlocked at Assassination rank 12.
- U1 This ability no longer receives the critical damage bonus when used as a sneak attack. It will still cause a stun and a guaranteed critical hit. 
- U5: This ability now deals 35% increased damage, and no longer scales up with increased Ultimate. 
- U5: Death Stroke now increases the damage you deal to a target by 20% for 6 seconds. 
- U6: Death Stroke and its morphs will now apply the Major Defile buff.