I would like to share this leaked info about resto shaman artifact weapon.
This is not full skill tree :<
??? 3/3 - Increase your totems health by 50/100/150 %
Let's Dance 1/1 - all players standing in healing rain /dance (skill name change to healing dance)
HD 3/3 - Improve your totems graphic by 5/10/15 %
Improved hex 1/1 - Hex can be only cast on friendly target. Damage taken do not break this effect.
Disco 1/1 - Healing dance changes color every 1 sec (random)
Soulwalk [epic] - Spiritwalker's Grace is now 60min buff but for the entire duration of this buff you are rooted
Three Tides 3/3 - Chain Heal now also increase size of your target by 20/30/40% (effect stacks!)
Rapid escape [epic] - Hearthstone is now instant and can be used in combat.
Contract with Jeeves 3/3 - gain 1/2/3 gold for each raid member after wipe at 10% / 20% / 30% or less boss hp