If you are using this in a TTRPG like Pathfinder 2e , you could implement this as a feature: Action Cost : 1 Reaction.
: You or an ally within 30 feet reduces an enemy to 0 HP. Battle Cry
: A translucent, pulsing ring on the ground that changes color (from soft blue to fiery orange) as stacks increase. If you are using this in a TTRPG
: When a player triggers their initial Battle Cry (similar to the Pathfinder 2e skill feat or Magic: The Gathering mechanic ), it marks the "Resonance Zone" around them. : When a player triggers their initial Battle
: Allies gain a temporary burst of speed or a small heal when the "Release" is triggered, emulating the esprit de corps of historical war cries. 🎨 Visual & Audio Feedback
: Foes within the zone take a scaling penalty to their defense based on the number of allies currently shouting.