Dirge is almost inseparable from his partner and best friend, Thrust. Insult comedy is one of his favorite pastimes, and he enjoys throwing biting remarks left and right. Dirge is also a Cybertronian gourmet. He can give high-energy fuels higher potency and better flavor. Oil is one of his favorite substances to work with, and he is known for his very intense brews. Along with Thrust, Dirge has a rivalry with the Predacon air warriors Starscream and BB.