There are 24 ranks in the game. The rank system is mixed from US Army ranks and US Marine Corps ranks.
Promotions are for encouragement only. There is no command authority attached to the ranks in game, because there is the player who commands everybody.
|PFC||Private First Class|
|SFC||Sergeant First Class|
|WO1||Warrant Officer 1|
|CW2||Chief Warrant Officer 2|
|CW3||Chief Warrant Officer 3||
|CW4||Chief Warrant Officer 4|
|CW5||Chief Warrant Officer 5|