There is only 5 ranks...
Leader: The one and only united leader of the Sin Clan.Can recruit members. Can moderate site. Can declare allies and enemies. (you need a headset to be this rank and must be good) Can Declare Official Wars. Can Pick which squad leaders get what recruits for clan wars and other matches. Can Terminate memberships to clan. Can Rank people up. Can change ranks.
Squad Leader: Can recruit members. Can moderate site. Can declare allies and enemies. (you need a headset to be this rank and must be good) Can Declare Official Wars. Can Pick which squad leaders get what recruits for clan wars and other matches. (Only 1)
Squad Genaral: Can recruit members. Can Lead a group of people into battle
Sniper: The only rank that allows doing a war to not be in a squad. Can camp wherever he/she suits best. Most have insanly good sniping skill.
Soilder:If either the squad leader or genaral dies and cant reach the nearest by squad leader this soilder is in charge of the recruit