New factionsĮach faction features a variety of new land and space units, as well as many new era-specific heroes created especially for the mod. Set in the years following the Battle of Endor, and outside the original game's timeframe, Thrawn's Revenge is based around the conflict between the newly founded New Republic and the Imperial Remnant as they fight for control of the galaxy. Thrawn's Revenge is a full graphic and gameplay modification of the computer game, Star Wars: Empire at War.