I notice that you brought up Wushu earlier, and this is basically the Indonesian equivalent of Modern Wushu. As anyone can tell, this has more to do with athleticism and the ability to act than martial skill. It's just acrobatics with an MA flavor.

I don't know how skilled these guys might actually be, and I'm impressed with there willingness to swing at each other with what is probably live steel, but this doesn't show any actual fighting ability.