Well if you wanna get THAT technical then odst is the newest so campaign wars. I don't believe there was a Halo CE anny war now was there??? Just because it's revamped doesn't mean it's remotely new. Just a way for them to make more money on an older game. MCC is just a way to put halo on the xbox one and it was a failure otherwise we would still be playing just halo 4 as it should be. So point being just because they wouldn't move just halo 4 to the xbone doesn't mean we should mix other crap in. We already had a mixed war so now we should have a solid war of just one halo leading into halo 5.