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Picture: http://orig15.deviantart.net/b0dd/f/2014/280/c/7/c7a96d1b0e8a548b9be0a8ebaf6ecbf8-d81x63g.png
Name of User/creator: Rau Devora
Weapon name: Fenrir's Mercy
Weapon combination:
- Lever-Action Rifle
- Warhammer
-
Dust slots:
- Fire (lvl 1)
- Ice (lvl 1)
- Lightning (Lvl 1)
Ammo (If any): 8 shots; 4 reloads
Weapon description: Fenrir's Mercy is a lever-action rifle mixed with a heavy warhammer. The maul for the hammer folds in upon itself and stores itself inside the rifle stock. The weapons total weight is around sixty pounds and has powerful recoil.
Weapon Range: Short/Long

Picture:
Name of User/creator: Jetta Liu
Weapon name: Lóng zhī Yì
Weapon combination:
- Steel Fans
- Bladed Frisbee

Dust slots:
- Air (Lv1)
- Lightning (Lv1)
- Water (Lv1)

Ammo (If any): N/A
Weapon description: Lóng zhī Yì are steel fans that can transform into frisbees, both forms having sharp edges that slice with minimal pressure. One fan has a black paint base with a golden dragon and white flame design on it, the other being the negative with white, blue, and black respectively. When in disc form the sides stay together through magnetic pull. Jetta wears gauntlets that allow her to recall the fans to her arm safely after they have been thrown or, less commonly, dropped. This technology is similar to the gps and pin code system used in Beacon’s weapon lockers, however using powerful magnets to pull them back as opposed to rockets. This means that it only works within a smaller range.

Both fans have six dust slots (three on each side of the fan, with thicker end pieces to support the slots) where dust crystals can be inserted and taken out as needed. At any given time she uses two dust types, with crystals for the third type stored in a cartridge attached to her belt. The fans’ holsters are black cloth and white cloth with belt loops so they hang on either side of Jetta’s waist.
Weapon Range: Short to Long ranges, depending on which form is active.

Picture: Bo Staff | Bow
Name of User/creator: Coral
Weapon name: Sky Piercer
Weapon combination:
- Bo Staff
- Bow
Dust slots:
- Ice
- Wind
- Fire
Ammo (If any): 20 Arrows
Weapon description: Staying in a natural Bo Staff form, inside is a chamber that holds both the bow string and the mechanical lock that releases the chamber with the bow string to auto string itself into it's bow form. The Bo Staff is 6 feet long and is 4 and a half feet long in bow form, and the draw weight is 35 lbs. The draw length is 20 inches. Inside the chamber holding the lock is a dust that she figured out how to key to her aura so that when she wants it to change forms, she can use her aura to make it do so. The staff has joints at the ends that are rigid in the staff form, but become flexible as it enters the bow form so that it doesn't break when she draws it and fires. The staff is made of aluminum so it can easily keep up with a sword or other bladed weapon if it's being used to defend against such. They are colored silver with stripes of red at the edges, and in the middle, where she has it wrapped in a softer leather to help her keep a better grip on it, despite the condition she is fighting in.
Weapon Range: Short/Medium || Long

It doesn't suck, it's just that the claws themselves aren't long enough to be able to do anything when she has her hands in fists, on top of the fact that the claws would be pointing wherever her palms were due to the design of them. Unless you use a lot of open palm strikes, they wouldn't see any combat usage.

Just list the material type that the plates are made of, and you're all set. Have to make all details of the weapons in plain sight to prevent any "Oh, but they didn't say..." scenarios.