the General Revil battleship, it is the ReZEL Type-C (GR) equipped with the Defenser b-Unit backpack. Developed specifically for the ReZEL, the Defenser backpack is a space-use assault backpack for conducting rapid, first strike attack on the frontline or enemy's stronghold, and there are two versions of the Defenser backpack: the 'a-Unit' and the 'b-Unit'. The Defenser b-Unit backpack is armed with mega beam launchers and mega particle cannons for concentrated single point attack in mid to long range, and has additional generators to improve the operational efficiency of the suit's beam weapons. This backpack also has additional thrusters, and the usual side skirts of the ReZEL Type C (GR) are replaced with movable, thruster equipped tail binders. In waverider mode, the tail binders boost the suit's propulsion capabilities, and in mobile suit mode, they improve the suit's mobility, allowing it to face the correct direction quickly.