Goddamn, they did such a good job with Mavuika. The Akira slide, wielding a rifle grenade launcher (I'm not a gun expert, so I don't know what it is specifically), not to mention using it with dual mags!

Anybody who knows a thing or two about guns would tell you reloading that thing in less than 1.5 seconds requires immense skill and training, not to mention how the dual mags adds considerable weight.