The ANC-A01 was an ancient three-legged battle droid that originated from the planet Tython

Tython Planet

. During the Cold War

The Cold War Event Cold War (3653BBY - 3642BBY)

, it was used as a template in the production of various models of droids by various manufacturers. Each of the two main manipulators was equipped with a double-barreled heavy cannon. Its design allowed the installation of a wide range of additional weapons and armor, auxiliary systems and protective shields.
Known operators and modifications

Planet	Organization	Modification	Equipment
Tython Tython Planet	Flesh Raider forces Flesh Raider Forces Organization Planetary and Sector	Conquest Droid	Charged plating and missile launcher
		Ancient Combat Training Droid