Board Thread:Episode Discussion/@comment-24993958-20170114144645/@comment-26397825-20170115131906

Well, they discovered Dust in ancient times. It depends on whether dust spells can be cast when your aura is loked - honestly I'm thinking not. Dust spells seem to be a pretty aura-specific skill. As in, you need aura to cast dust spells, otherwise you have to fire them in gun or use external forces to get them to explode, and that generates uncontrollable and unpredictable (beyond element) results.