Gunblades

[GinTama]

I am deeply sorry, mister Gin, but those are Garlean weapons
In fact, the Heirsbane Gunblade is Gaius Van Baelsar's personal weapon.

That may be so, but that doesnt prevent us from using some ourself does it?
But you have a point it could be a bit akward to use the enemies weapon.

You would need a proper introduction of the weapon to the game, with back ground and all. Luckely we have cid on our side (if he is still alive xD)