Divine Purity

Heroic Tier
Prerequisite: Paladin, Channel Divinity: divine mettle class feature
Benefit: If the target of your divine mettle power succeeds on a saving throw to end a condition or ongoing effect with the necrotic keyword, the target also gains resist necrotic equal to your Charisma modifier until the end of your next turn.

Published in Dragon Magazine 371, page(s) 8.