Charismatic Deceiver
Codex: Renegades & Heretics, p. 19
The words and actions of the warlord trick all with sublime cunning presented in the most open and honest of mannerisms only to conceal carefully planned lies. Their lies inspire their followers onwards in false promises.
Any unit that can draw visibility to the Warlord or any attached unit may use the Warlords Leadership (LD) characteristic instead of their own when making Leadership Tests.