Your loud cry encourages your friends and terrifies your enemies. Every ally hearing you gains +2 to Strength, Endurance and Perception and also +15% to critical chance. While this perk is active every critical hit deals triple damage. While under effect of the perk your allies feel neither fear nor mercy. Every enemy hearing you suffers -30% accuracy and -20% damage penalties and also has double critical failure chance. The perk doesn’t affect you.