get rid of the system where a class is determined by an armor ability, that is lame, class should have a more profound effect, for example, a heavy Spartan like Jorge from reach who has extra protection and melee power but reduced stamina and speed possibly cant use some vehicles because his armor is too heavy, and a light Spartan who has unlimited sprint, doesn't take falling damage, can drive light vehicles, move faster, jump higher, but possible cant use some weapons because he isn't as strong as a heavy trooper, has increased stealth and can drive vehicles faster because less weight is more horse power lol. but the lighter weight means less shield power and less health, and they can have a Spartan that is a mix of heavy and light. and obviously balance them, also when you get a new helmet it should change the hud, your guys stories behind the helmets are cool, but seriously add something more to the helmet, for example. the ugly evo helmet gives you an option for a toggle panorama view, or the helmet designed for e.o.d should give you a reduced damage from explosions, eod does mean explosive ordnance disposal, maybe by getting achivements you get different armor, not level, like say after surviving 10 explosions you get eod boots then after 25 survived explosions you get the eod shoulder pads, you get the idea, and say you get the ability to sense grenades and mines from the helmet, and the other parts just slightly decrease damage from things that go boom maybe the eod boots delay mines . the gloves give you the ability to throw a grenade back. and the stuff like wetwork and pathfinder, those too were sadly lame, instead of giving you one class to decide how you play , have how you play develop your class, say you start out as a standard Spartan, hopefully standard light armor, standart heavy armor, or standard all purpose Spartan, you start playing and you are a grenade nut, after you kill 10 people with grenades you get a little achievement saying something like nader and you unlock a special armor item that will very slightly increase your explosive throw range or power, and armor abilitys should be something that is a nice additive but not what your Spartan is revolving around, I know they don't have time to put smart stuff into halo 5 but take note for halo 6 boys, some otherbothers I have,, a wart hog shold be slowed by having a full cabin and each Spartan class with different weight slows it down by a different percent, because from what I remember a Spartans armor is like 1 ton, that is a load. also why are Spartans these billion dollar war machines but they use all the same weapons as the puny unsc guys, Spartans need some xl Spartan only guns and vehicles, people aslo love to complain about halo staying halo, I mean this is ok for you crazy people who think you should make a game over and over and over again,, halo really needs some ground breaking changes otherwise 343 is just never going to get out of my mind set of the people who got halo and didn't do anything to it, man o man if I was one of the guys making these games id have to be arrested for being the reasom amercians don't do anything but play video games.