What Bernie would do is guarantee a drop from Oryx in every difficulty. Legendary engrams, exotic engrams, and the Nightfall would reward you something higher light level than currently equipped. The RNG would take into consideration your light level and the light level of the currently equipped items, and then the raid would drop you only things that are higher light level then the things you currently have. Once you reach 315, exotic engrams will drop 320 exotics. Problem solved. #FeeltheBern