Using Starsha's blueprints, they equip the new ship with a space warp drive, called the "wave motion engine", and in an apparently unexpected move, weaponize the technology to create a new, incredibly powerful weapon at the bow called the "Wave Motion Gun". The is capable of converting tachyon particles which travel faster than light and enables the "Yamato" to "ride" the wave of tachyons and travel faster than light. The , also called the Dimensional Wave Motion Explosive Compression Emitter, is the "trump card" of the Yamato that functions by connecting the Wave Motion Engine to the enormous firing gate at the ship's bow, enabling the tachyon energy power of the engine to be fired in a stream directly forwards. Enormously powerful, it can vaporize a fleet of enemy ships—or a small continent (as seen in the first season, fifth episode)—with one shot; however, it takes a brief but critical period to charge before firing.