SUN TZU'S WAR ACADEMY spreads the master strategist's principles throughout your empire. Every land combat unit you build starts its service as a veteran, in any city, until Gunpowder transforms the art of war.
Sun Tzu wrote The Art of War in the 5th century BC. Its influence never faded: generals of China, Persia, and Europe all applied its principles independently. Its genius lay not in tactics but in understanding war as a problem of information, patience, and will.