As we all know in halo 2 elites and brutes hated eachother. Why not bring them back in the campaign and have them locked in an epic battle once more, includinding halo 3/ Also since the storm covenant in halo 4 hates the humans, why not allow the arbiter from halo 3 and the remaining elites join forces with the humans and kill Jul 'Madama? Brutes should also return potentially joining Jul and the storm covenant. The thing that will probely make most people happy is allowing all online players to be able to play once again as an elite. In reach and in halo 2 you couldn't customize their armor, but why not bring that back, like in halo 3 where you could.? Also allow people to play as a brute and have a gamtype where elites lock down in epic combat aqainst them. ONE MORE THING!! Why not add honor guard armor or even brute honor guard armor?