Was just playing Equinox Prime with the Noble set, when I noticed Equinox Prime was doing the standard "no animation equipped" Primary idle. I recorded this now on the Orbiter, but in mission it's exactly the same: Here's what it's supposed to look like (min 0:18): EDIT: Indeed, the actual rifle animation IS in the game so it's probably not hooked up. If you buy the separate Day Noble that can be equipped on all Warframes, it plays properly. It only fails with the 3