Whistling Arrows
The ability to fire whistling arrows is used by samurai archers and bow heroes. Once activated, a target unit is selected and a volley of arrows is fired at them. The sound of whistling arrows has a detrimental effect on their morale, melee attack and reload rate. After the volley has been fired the ability burns out, at which point it is unavailable for a fixed period of time, thereby limiting its exploitability.