Founder only goes to me the founder. Captain has most permissions as the Founder except admining. Commander has fewer than Captain and Sergant fewer than Commander. Scout/Snipers use primarily sniping weapons and go in first to see what the team is up against but never get into close combat with multiple players at a time unless told to. Gunners mainly use vehicle based weapons and heavy weapons like shotguns and rockets. Riflemen can use any weapon proficently but are quite low on the ladder. Drivers simply drive vehicles but are able to fight if needed or called upon. Grunts do all the work and mainly are used as distractions to accomplish a higher goal. Cannonfodder is exactly what it sounds like they are the ones that are sent in en masse to weaken the enemy and use some of their rounds. Founder, Captain, and Commander can take on the jobs of Scouts/Snipers, Gunners, Drivers, and if they so choose Cannonfodder.