Hey, I just want to share what I found on Logs of tries of the guild I'm in on gara'jal Heroic (private logs unfortunately) :
The tranquility which I got from symbiosis did only 300 K Healing in a 25-man raid whereas our balance Druid's tranquility did around 2 M
I'd like to add that I am a bit more stuffed than him (I'm 479), and that we did both tranquility at a time of huge raid damage taken (so nothing was wasted), How is that possible ? I know that tranqui is nature damage and doesn't benefit from shadowform etc... but still.
The other SP tried it and same result as well, so I'd like to know if that symbiosis is just useless on us or what (It's a shame I found it was a great spell to assist raid healing like halo is)