Your arcane poem frees your allies' minds.

Daily   ✦     Arcane, Implement
Minor Action      Area burst 1 within 10 squares

Target: Each ally in the burst

Effect: The target rolls a saving throw. If the saving throw is against a charm, a fear, or an illusion effect, the target gains a bonus to the saving throw equal to your Charisma modifier.

Published in Arcane Power, page(s) 11.