First introduced in the darth vader comics bt 1 and 0 0 0 serve the interests of the galactic empire with a special relish for destruction 0 0 0 is a protocol droid specially equipped to interrogate and eliminate captives while bt 1 possesses enough hidden firepower to destroy an entire squad of enemy soldiers with their unique skills yoursquoll be able to field these two droids in any imperial strike team with the release of the bt 1 and 0 0 0 villain pack no matter where your imperial assaul