Talk:Raven Branwen/@comment-93.45.99.47-20141107192724/@comment-3146930-20141107235655

We aren't really sure what Dust is capable of really. Aside from the elemental attacks we have seen Weiss use, she has also used time Glyphs and she even made a giant sword to slash at the Grimm in Breach. Ruby when talking about Cinder mentions her controlling glass, but it isn't her Semblance. Making a portal could just require a special type of Dust in combination with some other type (Space+Time Dust for example).