User blog comment:WarrenWitch/Dust is not magic/@comment-12720931-20130719190953/@comment-12720931-20130719195702

i think Dust is maby types of the world energies crystallized, and yes, it can be have many other uses ... I think all the special weapons use Dust powers in some way :P

And every color have some uses, how we can see Weiss doing :)