captain
Commissioned Officer
senior nco
Senior NCO
Senior NCO
field grade officer
If it is not dictated by a higher headquarters, then I would say it is up to the Brigade Commander. The Rear Detachment Commander would have to be authorized with sufficient UCMJ authority. Maybe a Lt. Col or Major. If the Brigade Commander was also the local Garrison/Base Commander, then that may complicate the matter, unless the Brigade Commander has a standing Deputy Commander for Base Operations.
brig. general
field grade officer
No, there is no rank of commander in the Army. In the Army commander is a title, not a rank. In the Navy, there is a rank of Commander, it is the equivalent of Lt Colonel or O-5.
Commander Helmet. Unlocked after you reach the Commander rank. Rank is currently capped at LT.Cornel Grade 3, Commander is the next rank.
There is no rank of "Commander" in the National Guard. It only exists as part of a job title, e.g., Company Commander (usually a Captain), Battalion Commander (usually a Lieutenant Colonel), Brigade Commander (usually a Colonel), Division Commander (usually a Major General), etc. Retirement pay will be based on rank, time in service, how much active duty time was served, etc.
No. Commander is a job title (e.g., Company Commander, Battalion Commander, Brigade Commander, Division Commander, Corps Commander, etc.), but not a rank. Lieutenant Commander and Commander exist as ranks only in the Navy. Lieutenant Commander is equivalent to a Major in the Army, Air Force, and Marines, and Commander is equivalent is Lieutenant Colonel in the Army, Air Force, and Marines.