Halo 4 will allow you to customize your Spartan IV used in War Games (Matchmaking) and Spartan Ops in a variety of different ways. You'll be able to aquire different pieces of armor through leveling up, achieving certain goals in your specializations or other methods.
You will be able to acquire the armor pieces and different colors, patterns, and emblems for your Spartan. Along with all this, patterns for your weapons will also be available, allowing you to customize your weapons for the first time in a Halo game.

