I have looked at the mana per healing of a lot of spells and fine chain heal and riptide (unglyphed) are very close in mana per healing (ignoring water shield procs) and healing wave is only slightly under those 2. Then healing rain is the most efficient heal we have (ignoring healing tide) folloed by healing stream.
So i know on fights where u can stack, or are forced to be near eachother like vizier i should be unleashing elements and using it on healing rain and then what? chain heal as needed? So far what i have been doing is using healing rain with every unleash elements and then finding low health people and casting riptide on them into a chain heal (i have chain heal glyphed).
Lastly, how should i be healing a fight like garalon in 10m? My guild position rarely allows me to hit more than 2-3 people with healing rain at a time. Should i just riptide and chain heal spam while dropping healing stream on cd?