A Military Formation is a way to seperate large amounts of soldiers into designated units. There are several types.
These are formed from 2 - 3 soldiers and must consist of 1 Vanguard, 1 Medical Commando, and any other type of troopers. They are the smallest formation and are also the weakest.
These are a larger formation and consist of 4 - 5 soldiers consisting of 1 Vanguard specialist, 1 Combat medic and two soldiers of their choice.
These are a larger formation than the squadron consisting of 4 squadrons.
These consist of 2 Platoons.