Board Thread:General Discussion/@comment-107.184.24.227-20140726103232/@comment-226878-20140904170113

It's possible Roman doesn't have his Aura unlocked. Doubtful it is required to fire a Dust weapon like Roman's cudgel. If, in fact, Dust ammunition can be triggered artificially (not needing the individual's Aura), such may have led to the development of a synthetic Aura (hence Penny).