Fambaa sonic cannon
Gungan forces utilized powerful military armaments known as Fambaa sonic cannons. These weapons, which took their name from the massive fambaa beasts native to Naboo, were self-propelled heavy artillery units. When not in use, the cannons retracted into a small, snail-shaped form. Upon deployment, they expanded to expose numerous high-powered boomas, which were then launched with significant biomechanical force at opposing fortifications.