Dominator 2 was a robot that competed in the fourth, fifth and sixth series of Robot Wars. It was one of the most consistent robots in the show, reaching the second round of the semi-finals on all three occasions and defeating former Grand Finalists such as Firestorm 2 and Bigger Brother. It also placed runner-up in the Northern Annihilator held at the conclusion of The Fourth Wars. Dominator 2 was well known for its bi-wedge design and its powerful spiked axe, which it retained for all appearances. It made its debut in the the Third Wars Pinball competition as the original Dominator.