what is a healer?

Every once in awhile while fighting, someone remembers to use Diagnose. Does that make them a healer? Well, not exactly.
I made this guide because whenever I'm in a crew, I act as a healer. c:
Healing rings;;
♥ bandage
♥ diagnose
♥ wish
♥ defib
♥ healing halo
♥ (the sweetheart rings kind of counts)
Easiest step to being a good healer:
1) KEEP YOUR CREW PANE OPEN! That way, you can monitor everyone's health easily. Make sure to watch your own as well.

Recommended rings to carry for a healer:
aside from the healing rings you should carry (also hopefully healing halo), make sure to have at least two attack rings.
people love healers, but they'll love you even more if you can attack, too. c:
i would recommend one short range one such as mantis, hack, or slash, and one long ranged one, such as solar rays.

Don't forget to heal your healer!
Healers actually fall easier than other people - they super aggro, and they cannot use Wish on themselves. Sometimes,
it would be nice if you could use diagnose, wish, and/or bandage on a healer. They would appreciate it greatly!
Oh, and don't forget to thank your healer at some point. :3