Duelists are in the empire have improved their arsenal to include pistols, and all their Canny Defense and Precise Strike class abilitiy work when armed with pistols.
Canny Defense: This ability is modified to work in certain types of armor. Add the duelist's Intelligence modifier to his effective Dexterity modifier, but only for the purpose of calculating Armor Class. This restricts the duelist to lighter armors, while not completely prohibiting the heavier ones.
New Class Skills: Freefall (Dex), Pilot (Dex), Urban Lore (Wis).