Black Mark (mutation)

Rank	Effect	Flavor
1	rN+	You resist negative energy.
2	50% chance to negate torment	You are somewhat able to resist unholy torments (1 in 2 success).
3	Black mark	1 of every 5 melee attacks will drain the vitality of enemies, healing you for random2(damage_done) and applying one of these effects to the victim: antimagic, weak, or draining.
Good mutation, Demonspawn mutation