Scrap Scavenger

The Scrap Scavenger was a bizarre droid construct created by Jedi master Kazdan Paratus.

Overview
These junk creations were a terrifying four legged construct that was fueled by the power of the Force. They were among the most vicious of Kazdan's creations and often charged an enemy on sight. When they closed in on their target, they attempted to mail its prey like a wild animal.

Similar to all of Paratus's golems, they were somewhat resistant to Force based attacks. They were also capable of releasing portions of their innate Force energy to rebuild nearby Scrap Guardians

History
The scavenger was created on the planet Raxus Prime and fought against Darth Vader's Secret Apprentice. However, they were defeated and once their Jedi master was killed, these junk golems lost whatever life they had in them. With their defeat, the Galactic Empire was able to take over the planet.

Source

 * The Force Unleashed Databank

Appearances

 * Star Wars: The Force Unleashed