"Gra'tua Cuun" (Our Vengeance) was an ancient Mandalorian war chant sung in Mando'a. During his training of the clone troopers of the Galactic Republic, Jango Fett revised a number of chants, including "Gra'tua Cuun", for use by the clone warriors. The chant was sung by the clone troopers with the accompaniment of drums and horns. It goes as follows.