Battle Standard of Might
This flag is marked with martial runes that inspire strength in you and your allies.
Wondrous Item 840 gp
Power (Zone) Encounter (Standard Action)
When you plant the battle standard in your space or an adjacent square, it creates a zone in a close burst 5. While within the zone, you and your allies gain a +1 power bonus on damage rolls.
This effect lasts until the end of the encounter or until the battle standard is removed from the ground. Any character in or adjacent to a battle standard's square can remove it from the ground as a standard action.
Published in Adventurer's Vault, page(s) 179.