I know vehicles is probably a popular subject but I do want to share my ideas, in halo wars there was mountains of vehicles but nearly every single vehicle on the unsc had the covenant equivalent. Basically what I am saying is here are the vehicles I want to see
Mongoose, ghost, warthog, wolverine!!!, revenant, scorpion, wraith, brute chopper, banshee, hornet, vampire, sparrowhawk, elephant, pelican, the covenant drop ship thingies, vulture!!!! , scarab!!!!
I'm sure I have mist a lot of vehicles, havnt played halo wars in time just can't remember the namesname
But I wish 343 would produce giant maps were there would be elites v Spartans in an epic battle of domination, the elites secret weapon a enormous scarab and the unsc's a vulture. The skies swarmed with hornets, vampires, banshees and hawks engaging in dogfights every were. And on the ground fleets of warthogs and scorpions surrounding elephants preparing to assault the unforgiving wraiths and agile
Revenants and deadly locusts ( correct me if I'm wrong four legs energy shields and lasers)
But also progression in vehicles I know bf3 did this well by un locking more deadly weaponry and quickening cool down times, in my opinion this would work well.
I HOPE THEY GET RID OF THE GOD DAMN CLASSES FROM HALO 4 yea it's helpful but it isn't halo if u want classes go and get cod