Sergent

The next rank after battle brother. Most of their armor is their chapters standard colour's, except for the helmet wich is a different colour. A sergeants job is to lead a team of 10 battle brothers in a companie squad between 2nd and 9th.

Once in the Sergent rank, a Space Marine will be allowed to have a harem of human's. The singular human lover they had before reaching Sergent will become the main member of the harem.