You weave a song of fearless knights and mighty chargers, encouraging your allies to throw themselves into the fray.

Encounter   ✦     Arcane, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Charisma vs. AC

Hit: 2[W] + Charisma modifier damage, and each ally within 5 squares of you gains a +2 bonus to attack rolls while charging until the end of your next turn.

  Virtue of Valor: The bonus to attack rolls equals 1 + your Constitution modifier.

Published in Player's Handbook 2, page(s) 70.