Just a tip for monks, pick up two 1h weapons with 2 spirit regen per second, as well as a helm for 2 spirit per second (you can find crappy cheap gear like this for 5-10k). Then use this build, and just tempest rush your way through everything with 10 spirit regen per second.. I've found it more efficient to farm the chest on my monk this way over even my demon hunter:
Monk - Game Guide - Diablo III