'Quantum Vigil' - RWBY OC Weapon

This weapon seems to be somewhat pioneering in the world of melee weapons because I wasn't able to find any evidence that a sword exists quite like this one. I'm not even sure if this would be plausible to fight with, but I've got my theories. Overall, I think this weapon really shines in the gun form the most, and has a certain "cobbled together"/industrial vibe which I quite enjoy. I'm guessing this weapon won't be everyone's cup of tea but that's fine!

Watch it transform! www.youtube.com/watch?v=CSLmJG…

'Quantum Vigil' is a weapon of defense. It's gun modes take the form of a heavy sniper rifle - perfect for defending a territory at distance. The sniper rifle fires basic dust/bullets/dust bullets, however, is able to hold several additional explosive rounds utilizing clips on it's side. These rounds create a rather large explosion on impact and must be manually inserted into the gun from the top. Each shell is only good for one shot. The transformation to sword mode is quick to allow the wielder a fast close range defense since a sniper rifle is only good up to a certain range. It is in this mode that the weapon becomes truly unique. Rather than having the handle be under the sword, the handle is slightly offset behind it. In theory, this would provide the wielder with greater hack and slash momentum. I am considering the sword to be similar to a great sword in that it is slow to wield but packs a powerful punch.  Of course, the handle's position severely limits it's effectiveness in general sword play. While it can deflect small sword without much issue, typically the wielder will have to use both hands to defend - one on the handle and one on the back of of the blade - to avoid the sword simply rebounding into their face. So essentially, the sword mode trades power for maneuverability.

I appreciate any comments/feedback anyone may have on how to better improve the weapon, or my animation in general, let me know what you think!
Please do not use without permission.