Originally Posted by
Runeheal
Chi Wave, Dampen Harm, Ascension, Leg Sweep for parasite cc/Charging Ox Wave if you need stuns on bloods, Xuen.
I'd glyph Fortuitous Spheres, Enduring Healing Spheres, and any of your choice, either Zen Meditation for ignoring catalsyt or Nimble Brew for if you ever get hit by whirling.
Make sure you're using 4pc, it's pretty nice.
Klaxxi on 10 is probably the fight where you want the most mastery. Haste is nice too because you'll be able to purify lots at the end where you're taking the most damage and you'll have shuffle banked up.
EDIT: Clarification, you want more mastery and haste, but still focus on crit.
If you're scorpioning, be sure to call lots and lots of externals, and use fort brew and dampen before going into it. Note that your stagger will get very high while scorpioned.