hey my name is Didyoudirty i recently applied to the guild and it looks like im supposed to pst you. i used to be Bigdawg til i race changed from fail tauren to troll
On the spells tab I have SmartCast when out of combat UN-checked.
Then basically I Earth Shield the tank and refresh riptide any time I can before Chain Healing him. Occasionally I will toss out a Shift-Rclick lesser healing wave to help proc Ancestral Fortitude, but thats basically it.
All 4 major things are click or shift click, with the exception of Earth Shield, which you should be able ot see the icon on your healbot on the tank.