I just want to start off my saying that I like Halo 4. It's better than Reach. Way better. For a first try at Halo, I think 343 did a pretty good job. There are some things however, that I think need to go if Halo 5 is going to be "much better." I'm sure you all know where this is going...
GET RID OF THE PERKS, LOADOUTS, AND ARMOR ABILITIES.
I'm sorry but... it's just too different from what made Halo multiplayer so legendary in the first place. I'd rather just have it be like Halo 2 and 3. Weapons and grenades lying around on the map and you don't need any sort of perk to pick up extra ammo or grenades or anything. Classic Arena chaos. No perks and armor abilities.
I can guarantee that if these things were gone, FPS fans and long time halo fans will return, and play the game longer. People won't give a damn about the next COD if Halo just returns to it's classic roots. If you are going to keep these things in Halo, at least do separate playlists.
Infinity - Perks, AA's, Ordinances.
(Infinity Slayer, Infinity Big Team, Infinity CTF, etc.)
Classic - Halo 2-3 style gameplay. No perks, armor abilities or anything. It plays just like the older games.
(Classic Slayer, Classic Big Team, Classic CTF, etc.)
I guarantee you that this will make Halo 5 much better. There are tons and tons of people who miss the old days of Halo. Please bring them back. Thank you.
Oh, and spint. Don't make sprint mandatory for Halo 5 Classic multiplayer. I think we would all love the classic teabag to return