The Dark Acolyte Trio consisted of a set of Dark Acolytes who were under the command of Count Dooku in the months just before the Battle of Geonosis. In the course of the Battle of Geonosis, these Dark Acolytes, along with Sith Enforcers, took on a defensive role at Dooku's hangar. Jedi Master Mace Windu, operating a TX-130 Saber-class fighter tank, brought about the demise of all three Dark Acolytes during a hovertank engagement that occurred outside the hangar.