Originally Posted by
YouKnowWho
It's not used to Fajin people away. Try to think this way. When you try to do something, suddenly someone shake your arm. You try to do it again, your arm is shaked again. You never even have a chance to "start" to do what you want to do.
It's only used for "defense". You try to stop your opponent from generating his power in the early stage. It also creates the distance between you and your opponent's body, so you can do whatever that you plan to do. When your opponent tries to bend forward to throw you, you suddently force his spin to bend backward, it may shock your opponent for a short period of time. That will be your advantage.