A Siege Battalion Trooper is a minifigure replica of the 442nd Siege Battalion trooper from the Star Wars Revenge of the Sith. It was released in 2005 as part of the Revenge of the Sith line, although these troopers were never actually seen in the movie at all. They are Clone Troopers in standard Phase II armor with green markings. This minifigure makes an appearance in two of the four LEGO Star Wars video games.