Death bringer would be favorable. Has great add clearing and potentially one of the highest boss DPS in the game when it comes to rocketlaunchers. However it’s a little finicky to use but it will make up for it with its tracking abilities. Sleeper is not ‘unique’ any longer with legendary versions being on par (if not straith up better) then what sleeper can do. Especially if you manage to unlock and craft a Cataclysmic from the raid.