The GayRobot's are the elite shock troops of the Xalaga legions. All "Sieges" must hold a degree in geek history or computer programming as well as being in top videogame playing condition. Final stages of training take place in the deepest recesses of Xalaga headquarters and is purported to involve an intiation ceremony too hideous for description.
GayRobots are to precious to be wasted on the conventional battle field. They are dispersed about the world in deep cover, assuming apparently normal appearances and life-styles.
That friendly new neighbor of yours might just have a pink motherboard hanging in their closet...