Squad Two was a squad composed of B1-series battle droids along with B2-series super battle droids. This unit operated under the command of Neimoidian General Lok Durd within the Confederacy of Independent Systems' droid army. In 21 BBY, it participated in combat on the planet Maridun during the Clone Wars, specifically during the fought, working alongside Squad Three.
The fourteenth episode of Star Wars: The Clone Wars' first season, titled "Defenders of Peace," featured Squad Two. Its initial broadcast occurred on January 23, 2009.