Tritor

Tritor was a alien warrior from the planet Horath. When Bulk and Skull end up prisoners of Prince Gasket, they meet him in holding cell for gladiator's of Gasket's area. Since Gasket grabs the best warriors of planets he conquers for the area, Tritor assumed they were great warriors. Tritor convinced pair to help him escape and free the other prisoners. While Bulk and Skull (in their own comical way) kept the Cogs busy, Tritor destroyed the brain washing machine that had been used on Zeo Ranger V and the force field generator that kept anyone from escaping.

Once their task was finished Tritor dropped off Bulk and Skull on Earth, promising that they would be legends on his planet.

Trivia
Much of the alien pieces of Tritor's body were recycled from the Saliguana suit from season two of Mighty Morphin Power Rangers