Guardians campaign levels are really fun but there’s no incentive to replay it other than achievements. Why no challenges for extra ReQ points?
It is a possibility that 343 could make a challenge system for halo 5. There was one In reach and 4 so I don’t see why it couldn’t happen in 5.
At that point it’ll hardly matter to most of the long term players. I really don’t have any desire to go back to it, even if they added a payout, it’d barely help me since my armory is about 80% complete now.