Wave gunners firing at Beast Riders. A Wave gunner designated a specific class of soldier serving within the Naddist army. This army, circa 4000 BBY, was led by Queen Amanoa on the planet Onderon. These gunners occupied Defense tower battle stations positioned along the perimeter walls of Iziz, Onderon's main population center. During the Battle for Iziz, also in 4,000 BBY, Amanoa directed Wave gunners, identified by the call signs Gunner 1 and Gunner 4, to unleash their turbolasers and ion cannons upon the approaching Beast Riders.