2.2.4.2 Fighting Starblazer and Protecting the 2nd Bridge.During the last month of 19 BBY, Trench became the Head of State of the New Confederacy of Independent Systems alongside his best friend Grievous, and got more supporters across the galaxy, like Arzenal and Rias Gremory's Peerage. After he couldn't contact the hero, he decided to go find what happened which started the first battle of The Last of the Droids. Trench and his T-series tactical droid TK-33 remained at the Space Station awaiting for Grievous's orders. In 19 BBY, all of the Separatist leaders were killed by Darth Vader, Legends Grievous and Count Dooku died, Grievous Hero was missing, and all Battle droids were shut down. Later on, Trench commanded the Ringo Vinda Space Station with his armada and drove the Galactic Republic away from capturing Ringo Vinda. He is a male Harch and was seen as a very successful fleet admiral in the Separatist Armada during the Clone Wars era. Trench, known by his B1 battle droids as Admiral Trench or Head of State Trench, is a minor hero/antagonist in Star Wars: The Clone Wars and one of the main heroes of the Star Wars: The Last of the Droids multi-media project.