User blog comment:SomeoneYouUsedToKnow/SYUTK's V5E6 -Known By It's KRAAAW - Impressions/Recap/@comment-25396609-20171122060451

Time for some guesstimation and half-assed analysis of my own. Specificlly, Vernal's weapon.

Blades:

There are visible slides with guide pegs on both the small outer blades, and large inner blades. The small blades are in the half way position, implting they can move both forward and back further. This could be used for storage, a second melee form, or both.

The large blades are in the fully forward position, meaning they can only move backwards (most likely for storage purposes.)

I'm guessing that if the weapon is a wind and fire wheel, the small blades will slide forward asymetrically.

Gun:

There are two barrels, divided by a noticeable gap. They are slot shaped rather than circular, and thus likely do NOT use bullets. I suspect they are dust based, as the rectangular barrel is similar to Myrtenaster. This would also somewhat explain her interest in Weiss' weapon, if she herself specializes in dust.

They are hinged on the bottom, with the hinge being connected about half way up the length of the barrels; meaning it is most likely barrel-loading rather than using a magazine. A feature most often seen in break-action firearms such as shotguns and some models of grenade launcher. Given reloading a barrel-breaking gun would be a MASSIVE pain in the ass during a fight, it using Myrtenaster-style reusable dust cartridges would make further sense.

Overall:

The outer components on which both the blades and gun are mounted seem to be a vaguely "floating" design; the gap between the barrels appears to be SLIGHTLY wider than the width of the smaller portion of the large blades, There's a slim chance this is deliberate, and that the blades slide forward to close the circle when the smaller blades move into the full-forward position in their slides to create a wind and fire wheel.

Conclusion:

Assuming even part of this is correct, her weapon has at least one more form we have yet to see, that may be storage or a second melee configuration. If it DOES form a wind and fire wheel type design in its secondary transformation, I'll bet my bottom dollar that's the dust elements loaded into those barrels.