[quote=@Dr Lovecraft]
[@Eisenhorn]
Looks great! I'd consider moving the dust to equipment, since it seems like a physical thing he carries, but I was never much into RWBY, so if it's more akin to a power, that's fine too. Welcome aboard!
[/quote]

It's a physical thing that can modify his power and act as ammunition for weapons to a certain extent if I recall correctly.

https://rwby.fandom.com/wiki/Dust