The advantage lies in; randomly, because of its peculiar moves, strong personality, resulting in the other side can not judge your fist, so there is a great superiority.
And, without any martial arts background, easy to learn and easy to use. It is the best way for people to fight alone or in a group.
Preventive methods; group beating; many people use Wang Bak Fist to fight a, generally very difficult to defend, unless you are a martial arts master. And the other side are all beginners of Wang Bak Fist, there is hope for victory. The best defense is to run fast! Solo fight, you can use his fist against his fist, when he attacked you with his hips, is his weakest time, you can go with the flow of the attack!