The Squad Leader (SqL) Is a rank directly over DvL (Or in some servers, the same rank) and under SeC/ CmD on some servers.
It is a huge honor to become one, as they also direct OTA ground forces. They will control the squad they are in charge of, and will call meetings, training sessions, patrol as a squad, or anything else that relates to their squad.
Note: This rank is different on each server. Some servers use it, and some servers don't.
This rank is looked down upon by some players because of the difficulty to obtain the rank, and the fact they are mostly played by server administrators.