What armour mods would you like to see return/be introduced?
I would like the gunner mod from Halo 4 back, It let you move at normal speed when holding a turret.
Gunner is the only one, I think, that would have a place, but I might like to see it as an additional effect of Wheelman, since it also affects vehicle turrets. It would also make Wheelman less worthless outside of vehicle use.