Darth Sucasa was a Sith Lord, and the second apprentice of Darth Proditor. A veteran of the Successors War, Darth Sucasa was a capable warlord, and former enemy of Proditor before his forces were defeated by his future master. Following the defeat, Sucasa pledged his allegiance and his forces to Darth Proditor. Proditor gladly accepted. Sucasa fought alongside Darth Proditor for three years, but was eventually killed during the battle for Coruscant in 128 ABY.