With the full power of the dark side of the Force, Vader is one of the first Primary Units of the Galactic Civil War era.
One of the Galactic Empire's most terrifying commanders, Darth Vader destroys any enemy at the behest of his dark master, the Emperor. Known by many nicknames, Lord Vader's authority is almost absolute among the forces of the Galactic Empire. Using the full power of the Dark Side of the Force, Vader is able to quickly and efficiently eliminate even the most skilled of adversaries.
When "Darth Vader, the Emperor's servant" takes to the battlefield, he does so commanding the most experienced and competent stormtroopers in the ranks of the Imperial army. The mere sight of Darth Vader accompanied by his stormtroopers strikes fear into those who dare oppose the power of the Empire...
—description from the publisher