A sort of Tai Chi variation applicable only when a monk rests in patient defense. 

Taking this martial arts allows the user to move 1/3 their movement speed while maintaining patient defense. When attacked the user can use a ki point to roll their own attack. If the user's is higher they deflect the opponent's attack and deliver their own

5th lv- 1d4 bludgeoning + 1d4 thunder damage per ki points for strikes that round

11th lv- 1d6

17th lv 1d8