Your spirit companion channels a mighty ancestor spirit as it attacks your foe and bolsters your allies' defenses.

Encounter   ✦     Implement, Primal, Spirit
Standard Action      Melee spirit 1

Target: One creature

Attack: Wisdom vs. Reflex

Hit: 1d10 + Wisdom modifier damage. Until the end of your next turn, you and your allies gain a +2 power bonus to all defenses while adjacent to your spirit companion.

Published in Player's Handbook 2, page(s) 122.