PROMETHEUS SD/7 droids are big, bulky and better armed like other of the series when compared to other robots used in The Machine Wars. They have green eye lights, unlike PROMETHEUS SK/8 which have yellow. In Something To Crow About, they have electromagnetic shields, as their bio would indicate. They can only be destroyed with the ElectroTool. Afterwards, the robot itself can be defeated by standard fire. Interestingly, they have unique voice clips and death animations in Story Mode, but they possess standard Robot sound effects in Arcade mode.