Item - Monk T19 Windwalker 2P Bonus: Reduces the cooldown on Rising Sun Kick by 2 up (3) sec.
Item - Monk T19 Windwalker 4P Bonus: Using 3 sequentially different abilities grants 1500 up (2000) Mastery for 10 sec.
I don't know where we are getting the chi from to make use of this but I foresee very few BoK's in our future. Two piece still useless for 4+ targets but at least its something.