Increased ammo storage
Speeds up reload and weapon swapping.
Increases both the range and sensitivity of the motion sensor
Ability to see motion sensor even when using scoped-in weapons
Steadies your weapon while being struck by incoming fire.
Alters grenade performance, increasing blast radius and decreasing grenade damage received.
Allows Spartans to Sprint quietly. They also appear as an outline to players using Promethean Vision and perform quicker assassinations.
Increases how long a mounted weapon can fire before overheating as well as movement speed with detached turrets.
In modes with personal ordnance, offers more frequent ordnance drops to the user.