Demonic Descendant (4e Feat)
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Demonic descendant [Racial]
when you deal necrotic damage to a target, you get a bonus to attack roll and damage again that target.
Prerequisite: Vasharan (human subrace)
Benefit: You have some demonic aspect that allow you to make them pay. Each time you hit a creature and deal necrotic damage, you add a +1 bonus to damage and attack roll again that creature until the end ou your next turn or +2 at 11th level, or +3 at 21st level. (Can't stack multiple time)