What kind of martial arts is good for a 12 year old kid who is big and buff and tough?

Okay my cousin wants to be in martial arts but I dont know what kind is best for him he wants to be trained in weaponery also.He likes the real deal too not the %26quot;U.S.A crap%26quot; of which he says....|||Well, if you live in the U.S.A, then every school like he sais, is crap, so even if it is good, don%26#039;t go cuz it%26#039;s %26quot;U.S.A crap...%26quot;|||just a self defense class, where they teach you everyday life scenarios. Then if he does like it then he can decide if he wants his primary defense his legs or his hands, if legs is his main defense, then try TAEKWONDO, IF IS HANDS try boxing|||Judo, if he%26#039;s a bigger build then this is right up his alley. There%26#039;s no weaponry in judo except your body. But I bet as soon as he starts, he%26#039;ll be VERY into it.|||The answer jumped right out on me....JUDO. No question!