Jujitsu is included in the Kazama style, Kung Fu is largely represented by Lei Wulong's style switching and the few Ba Ji Quan users (unless you just want all fifty thousand variations to show up - although, granted, I wouldn't mind a straight up Hung Gar / Tiger&Crane user), Greco Roman Wrestling is just another wrestling style among the other several wrestlers, and for the rest, you're really pushing it, they're largely unknown or extremely local. Hwa Rang Do is the only notable one.
If I struggled to the end of my determination, to the end of my way of life with my followers, if the result is ruin, then this ruin is inevitable. Grieve. Shed tears. But you cannot regret.