Warrior Wheel
The forces of the Machine Empire shouldn't underestimate this little fella. Despite his size, Warrior Wheel is a fast and fierce fighter. He rolls into battle as a wheel and transforms into a robot in warrior mode. As a finishing move, the Super Zeo Megazord rolls Warrior Wheel in wheel mode at a monster, destroying it with a blast of energy. Warrior Wheel presumably remains in storage in the Zeo Zord holding bay.