If you are using this in a TTRPG like Pathfinder 2e , you could implement this as a feature: Action Cost : 1 Reaction.
: Every successful hit by an ally within the zone adds a "Stack of Resolve" to the echo. Battle Cry
: The initial shout is clear, but as stacks build, a rhythmic, low-frequency drum beat or ghostly "chanting" begins to layer over the game's music, peaking at the moment of release. 🎲 Tabletop Implementation (Pathfinder/D&D) If you are using this in a TTRPG
: You or an ally within 30 feet reduces an enemy to 0 HP. 🎲 Tabletop Implementation (Pathfinder/D&D) : You or an
: 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