Star Wars: The Fringe
The single most important resource in any war is people, and the Diplomat is the procurer of this resource, as well as the one who guides its use. Diplomats may not directly wage the war, but they ensure there is a chance for victory, and they are utterly indispensable for arranging and managing the peace to follow.
He automatically gains one rank in four of these skills (of his choosing) without spending experience. These are his Career Skills:
Charm, Deception, Knowledge (Core Worlds), Knowledge (Lore), Knowledge (Outer Rim), Knowledge (Xenology), Leadership, Negotiation