This group is called Officer In Charge or OIC abbriviation.
What ranks: At least 1LT-MAJ. These guy's are big big help to the CSTAFF. They take control of this unit while CSTAFF is busy. This group holds 3 people or 5. Not 1, not 2, not 4. 3 or 5.
Rules: Pretty much the same as Command except with very few rules.