Star Wars Empire At War Forces of Corruption Experience the timeframe depicted in The Empire Strikes Back and Return of the Jedi through an entirely new point of view as criminal mastermind Tyber Zann. Spreading corruption is the key to Underworld dominance. New hero characters such as Luke Skywalker, Yoda, and bounty hunters like Bossk and IG-88 use their own distinct special abilities in battle New additions to land-tactical action include terrain modifiers, bunkers, mobile defenses and troop transports Acquire forbidden new units and outlawed black-market technology en route to creating the criminal Underworld's most devastating attack force