Guan Yu would be fun, but we don't need more cold weapon generals. Let's add Lin Biao, the most revered general in the Communist armies during the war against Japan and the civil war. Stalin wanted to give Mao Zedong 3 motorised divisions in exchange for Lin Biao but Mao refused. He was eventually killed in a "plane crash", as a result of power struggle during the cultural revolution. Fascinating character.