Windrider Host

Use this Stratagem when choosing your army. Pick a Craftworld Detachment from your army to be a Windrider Host Specialist Detachment. AUTARCH SKYRUNNERS, FARSEER SKYRUNNERS, WARLOCK SKYRUNNERS, WARLOCK SKYRUNNER CONCLAVES, WINDRIDERS and VYPERS in that Detachment gain the WINDRIDER HOST keyword.