The Battle Droid was used by The Trade Federation and later the Confederacy of Independent Systems in the Clone Wars. They appear in many Star Wars sets, especially from The Phantom Mencace. They were made on factories on distant planets such as Geonosis and Mustafar. After programmed, they were sent on missions against the Republic or used to spread fear on star systems opposing the Trade Federation.

BattD C
350px-Battle Droid Geonosian


Lego Star Wars: The Video Game
Lego Star Wars II: The Original Trilogy (use old save)
Lego Star Wars: The Complete Saga
Lego Star Wars III: The Clone Wars