Gunblade (Leonhart)

It is an original weapon, a fusion of the Sword and Gun, thus the name "Gunblade" this weapons work as both a gun and a blade, although this seem to be more of a gun with blades on them, rather than a sword with a firing mechanism.

In Dissidia Final Fantasy, Squall Leonhart's use of the Revolver is refined beyond the normal slashes seen in Final Fantasy VIII, incorporating the use of the gunblade's recoil for a unique combat style. Using the Heel Crush and Rough Divide techniques, Squall triggers a round while holding the Gunblade behind him, the recoil quickly pushing him forward. Using the Solid Barrel and Beat Fang techniques, Squall thrusts the blade into the enemy, only to trigger a round (which also damages the enemy), the recoil of the shot pushes the blade back, where Squall immediately thrusts again, repeating the process several more times.The firing of the Gunblade's rounds induced a tremor in the blade, causing it to deal additional damage to whatever it struck.