Changes

To become a Sergeant, a [[Space Marine]] has to prove himself capable of keeping his nerves through the toughest of warzones, as well as being a formidable fighter. He has to be willing to make difficult decisions based on his instincts, and so only a few Space Marines have the required level of ability to take on this role.{{Cite This}}

Typically a Sergeant is marked out with a red helmet{{Cite this}}, but variations exist between [[Chapter]]s. For example, the [[Blood Angels]] mark out their Sergeants with black pauldrons with red edging.{{Fn|10}} Most Sergeants take to the field with different weapons from their squad mates. As a status symbol they often wield [[close combat weapon]]s, especially [[Chainsword]]s or [[Power Sword]]s.{{citethis}}

'''Scout Sergeants''' both teach and lead squads of [[Space Marine Scout]]s. By passing on their skills and experience to future battle-brothers they are arguably among the most influential members of a Chapter.{{Fn|2}} In addition to teaching their charges how to fight and operate in the field, they are also responsible for keeping discipline and monitoring the Scouts' psychological and biological conditioning in the field (where they may be operating away from [[Chaplain]]s and [[Apothecary|Apothecaries]]).{{Fn|3}}

'''Veteran Sergeants''' are Sergeants that, having received the [[Crux Terminatus]], lead squads from the [[1st Company]]. Veteran Sergeants are sometimes seconded to other [[Space Marine Company|company]] squads who can benefit from their experience and their access to advanced wargear.{{Cite This}}

*'''Watch Sergeant''' - — [[Deathwatch]]{{Fn|8}}*[[Squad Whip]] — [[Excoriators]].*'''Pack Leader''' - — [[Space Wolves]]{{Fn|9}}