Thanks for all the advice on Monks. So far I'm just doing normal rifts in T3 to try and get more gear. I got 4 of the bracers, but I forgot to hand one over to my main guy, so really only 3 so far. Set gear is taking a while.
I'm using a fairly similar build to the video. Seems pretty good so far.
http://us.battle.net/d3/en/profile/K.../hero/57397771
http://us.battle.net/d3/en/profile/S.../hero/57397792
http://us.battle.net/d3/en/profile/K.../hero/57397806
http://us.battle.net/d3/en/profile/K.../hero/57397766