Board Thread:General Discussion/@comment-66.90.176.85-20150402134658/@comment-4010415-20150402172119

Ah, alright. I'm gonna have to agree with Anon. This sounds like something that would be achieved through combining Dust with someone's Semblance, and thus it would be more so something their Semblance can do than what Dust can do.

After all, Blake's Semblance is producing semi-solid clones that push her in any given direction. When she combines Dust with it, the clones take on elemental properties, but are still in the shape of her body, even the fire one.

Weiss has actually demonstrated the ability to mold Dust into something she wants, actually. In Breach, she created a giant sword made of ice, and I'm pretty sure her Semblance is responsible.

Weiss' glyphs control motion. That is their core function. They push and pull and can even hold something still. She has displayed the ability to use her glyphs to influence how Dust moves and manifests, allowing her to choose what shape ice produced from Dust takes on, whether she creates a curved wall, encases herself and her teammates in ice, or creates a giant sword of ice.

I suppose you would essentially need a character whose Semblance can channel how Dust moves.