A Song of Ice & Fire: Dothraki Outriders

With significant ranged combat power and the ability to maintain that range, the Dothraki Outriders are more than simple scouts. While ordinary archers are a headache for any foot troops, Dothraki Outriders are an absolute nightmare. Their ability to dance into range, loose their arrows, then escape beyond hope of retaliation gives the Dothraki commander a powerful capability to harass and destroy enemies without ever offering a retributive blow. Naturally, such a force remains vulnerable to enemy cavalry and archery, but a wise commander will use the Outrider's own speed to remain well beyond harm's reach.