“This is going to hurt you a lot more than it hurts me."[MP:98] Prerequisite: Rogue, trained in Intimidate Promise of Pain (11th level): When you spend an action point to take an extra action, attacks you make until the start of your next turn gain the rattling keyword. Vicious Courage (11th level): When you hit with a rattling attack and have combat advantage against the target, you gain temporary hit points equal to your Charisma modifier.