Scout

In the Legion army even the children can be as deadly as a well trained warrior

Legion children enter military service as young as 15 or 16 years of age. However they are seldom pressed directly into front line service, but will instead serve for a few years as a scout for an advanced force of Rifleman. However to let your guard slip around them is to make a fatal mistake. While they may not wear the full armor of their fellow soldiers, they have lived their entire lives learning the ways of war. They are fast, resourceful, and will fight when cornered.