Every Sword Brother has earned their place among the Marshal's household through acts of unswerving faith and spectacular violence. On the battlefield, they are a reaping whirlwind—unstoppable and uncompromising—armed with a lethal assortment of powered blades and thundering pistols that they turn upon the enemy in the Emperor's name.

These veteran warriors battle with a mix of melee and ranged weapons. They are led by a Castellan who can be equipped with a master-crafted power sword or Astartes chainsword in their right hand and a heavy bolt pistol, auto-plasma, or skull relic in their left.