When an enemy goes to or under 15% of their maximum health (or 7.5% for bosses), they die instantly.
The enemies will have the text EXECUTED! above their position when slain, or BOSS EXECUTED! for bosses.
Notes[]
The enemy does not need to be hit for the mutation to trigger. Therefore, No Mercy effectively reduces the total health of all normal enemies by 15%, and bosses by 7.5%, of their maximum health.
Trivia[]
No Mercy along with, Barbed Tips, and Point Blank, were suggested by a Discord user known as TheForsakenOne