Mind-Numbing Curse

Epic Tier
Prerequisite: 21st level, warlock, Warlock’s Curse class feature
Benefit: When you hit a cursed foe with an encounter or daily warlock attack that causes psychic damage, you can forgo dealing Warlock’s Curse damage to instead cause the target to become dazed until the end of your next turn.

Published in Dragon Magazine 384, page(s) 32.