SB-3 frigid super battle droid

Snow droids were modified super battle droids used by the Confederacy of Independent Systems droid army, the Galactic Droid Empire droid army, and the New Confederacy of Independent Systems droid army. Although B2 super battle droids were built for use in tough environments, Techno Union member Wat Tambor was notified that the battle droid's feet were too flat to pull out of the snow, so the Techno Union made the snow droid for use on snowy planets.