The Impulsor is a lightly armoured, fast-moving assault transport favoured by Vanguard Space Marine forces. Benefiting from the same advanced gravitic-impulsion technology employed by the heavier Repulsor-class chassis, the Impulsor boasts vectored thrusters that offer the it far greater manoeuvrability. Its open-backed design allows it to transport a squad of Space Marines swiftly into battle, entirely bypassing such obstacles and delivering its deadly cargo into the heart of the battle.