Board Thread:Off Topic/@comment-25396609-20151012154515/@comment-26463535-20151109064929

dShe is the one with the semblance that allows her to heal (at least help with the healing process). Egbert just has this crazy dream of creating Healing Dust and as Rosie is the team healer, he views her as the most logical user of it teamwise. He would also let the recipie go out to hospitals and all that.