Spartan IVs are stomping the warfields with factory grade magnets incorporated in the armour. This accounts for shielding, the effect of carrying weapons and ammo, and it could be used for much more…
A Specialization that allows players to stick onto vehicles, riding them fire-ready with nearly 80% bond-success. Man-cannons and lifts also have a greater effect on the player. (EVA)
A Tactical Package that allows the player to pick up weapons and ammo from an improved distance. There is also a small resistance to coming within melee range with the player. (Polarized)
Can you think of any? Are these somethings you would want to see in Halo 5?