Golden Crown of Battle Command
When you direct an ally's attack, the power of this simple circlet of beaten gold helps guide his hand.
Head Slot 21,000 gp
When you use a warlord power to grant a melee basic attack to an ally within your line of sight, that ally gains a +2 bonus to the attack roll and the damage roll.
Published in Adventurer's Vault 2, page(s) 123.