Battle Borgs
The Battle Borgs are the collossal humanoid robots of the Alien Rangers. They have no transformation abilities, but instead have great mobility. The Battle Borgs are summoned by the Alien Rangers with coins, and are controlled by a mental link, allowing the Rangers to remain off the battlefield during a fight. The technology allowing a telepathic link between a Battle Borg and it's pilot was later utilized in the Red Battlezord.