Originally Posted by
kouby
If your spirit shell wasn't available before the damage and it becomes available just after the damage, and you don't use it, you're probably a retard. Spirit Shell is ALWAYS better heal than anything else, firstly because it is as close to 0 overhealing as we'll ever get, and secondly you buy time and give a margin of error to the raid when they're under spirit shell.
If you're using spirit shell like a glorified PWB you probably haven't understood how priests work and should get yourself checked. (Don't listen to that priest who just posted who obviously didn't read the OP and just came here to bitch)
So you did good. No worries mate.
But don't use it for tank mitigation, always keep it if you can for big hitting abilities.