D&D4 Wiki
At Your Expense
Bard Attack 7

A well-timed quip in response to an enemy's misfortune causes its companions to erupt in demoralizing laughter.

Ranged 10

Trigger: An enemy within range misses with an attack

Target: The triggering enemy

Effect: The target takes a -2 penalty to attack rolls until the end of your turn. Make the following secondary attack.

Secondary Attack: Each enemy within 2 squares of the enemy that can hear you.
Attack: Charisma vs. Will
Special: If you are a gnome, you gain a +2 power bonus to this attack.

Hit: The target grants combat advantage to all attackers until the end of its next turn, and the primary target takes psychic damage equal to you Intelligence modifier.

At Your Expense is an encounter power available to bards at the 7th level.[Dr390:40]