The Great Harlequin is the overall leader of the Harlequins. A Harlequin band only ever has one Great Harlequin; if another Harlequin becomes sufficiently skilful, he or she will leave and found a new Harlequin band. Thus the number of Harlequin bands travelling the Webway is slowly but surely increasing. During a Masque, the Great Harlequin plays the part of the Laughing God.

Options: The Great Harlequin may be given any equipment allowed by the Harlequins Armoury.

Independent Character: The Great Harlequin is an Independent Character and follows the independent character special rules in the Warhammer 40,000 rulebook.