Reflex is a remarkable feat used to sense an incoming attack of the user. This skill would allow the user to sense an incoming attack upon like the enemy who is using martial arts, and weapons (sticks) letting that person gain the advantage to strike them, and dogding all the opponents blows.
1. clear your mind and stay really calm.
2. Focus on your opponents body movement.
3. At the time, you will begin to be blocking or dogding the users attack. This happens by a trigger in the brain, sensing the attack of the enemy. This will take time to do, so i recommend practice everyday.