These light infantry are used to harass the enemy and screen the main body of the army. On the battlefield, they are skirmishers used to counter enemy light troops that cause problems to the highly regimented Prussian regulars. Those recruited into the Frei-korps include foreign mercenaries, ex-prisoners and deserters from other armies. Their less-than-reputable nature makes the Frei-Korps perfect for raids and independent operations where the ability to live off the land (by stealing) is more important than parade ground drill. They travel light and their uniforms are deliberate plain to avoid drawing unwelcome attention.