Captain

captains are one of the highest ranks yet few are seen as most players get bored of combat arms at the rank of master sergeant or first lieutenant as they consider themselves "too pro" for the game. you do not unlock any weapons as people unlock all of the shop items at first lieutenant but dont fear as there are pros at being captain. such as many people will consider you pro and will never try to kick you if they are in your team and people wont call you noob.