Riko Arzal was a male human Dread Commander of the Dread Guard during the Dread War. He was overseeing the launch of Dread Guard transports on Oricon in 3638 BBY and was killed by Republic operatives who were on a mission to prevent the launch.He was an expert in heavy weaponry and his weapon of choice was heavy assault cannonH3.a1.1 Assault Cannon.