Headstrong heroes of armor and steel. Able to carry emergency reinforcements and fuel supplies to any area of confrontation. Combines to form fully equipped battle platform and heavy-hitting assault vehicle. Employs twin gun emplacements for defensive manuvers that blast Decepticons into deep space. Utilizing the Micromaster Combiner feature, able to connect with other Micromaster Combiners to form fast-attack vehicles equipped with multi-functional, combat and transport capabilities. Commanded by Pipeline and Gusher, who spend more time fighting each other than fighting the enemy.