WW monk and haste/crit gemming/reforge

[Acousticferret]

Just got my monk to 90 few days ago and having been doing some lfr to start out. I noticed some sites say haste>crit>mastery and others are crit>haste>mastery for our stat priority. I keep hearing haste and agi is king so Im assuming the crit>haste>mastery priority is for like 550 or higher gear lvls so my question is how much haste percentage or rating am I looking to hit before i start going for all crit???

[Infective]

Fairly certain this is answered in the WW sticky

[Babylonius]

http://www.mmo-champion.com/threads/...lker-PvE-Guide

Its answered in the main post as well as several times throughout the discussions.