Observing your allies' ferocity, you let lose a long howl. Your ululation awakens dormant primal spirits to invigorate your allies.

Encounter   ✦     Beast Form, Primal
Immediate Reaction      Close burst 10

Trigger: An ally in the burst scores a critical hit

Target: Each ally in the burst

Effect: Each target gains temporary hit points equal to 5 + your Constitution modifier.

Published in Dragon Magazine 389.