I would want a splitted campaign, kinda like Halo 2. One of the first campaign maps is set in first Arbiters ship( the one from H3). The ship has just got back to Sangheilios(the elites homeworld) and sees that its under attack by either brutes or the flood, so u go down to the surface and fight. Later the arbiter goes back to earth to beg the humans for help. Ofcourse u play more as the chief than the arbiter, on earth. Maybe 117 has gone back to fight humans?
Have any ideas? What do ya think of mine, and the chief stuff. I didnt mean that really happens, i was just thinking that everything has gone back to normal, spartans fighting terrorists( no:) but what r they called?)