I remember back during when Halo: Reach had a Beta during Spring/Summer of 2010 there was this one gametype Bungie at the time was testing for networking reasons. The gametype was 3 on 3 and the elites were always attacking and the Spartans were always defending. There were turrets I believe that were able to be activated and the map was the outpost map I think. I just barely remembered this gametype popping up in my head and how it never ended up in the final Halo: Reach game at launch.
Does anyone here remember that?