Sentry Trap

Sentry Traps are found near Kournan military groups during the last part of the primary quest And a Hero Shall Lead Them, and during its follow-up mission: Venta Cemetery. They shoot some sort of flechettes, causing 100 armor-ignoring AoE damage to all its foes within range, after a short fuse timer of 5 seconds. The timer is started when a foe enters the activation radius. The trap recharges and triggers again if there are foes in range, until disarmed.