For he is the mustache. Von Schill leads his mercenary group; the Freikorps. Their main strength as a whole is they really don't have a weakness. There's no hard counter to Freikorps, they are good at melee, good at shooting, decent Df, good Wp, hardy amount of wounds. And then you have VS tossing out a buff here and there, or just straight up murdering some tough targets and you have a truly fearsome crew. Don't underestimate the power of your opponent not having an easy way to deal with you.