It does ressurect Ghosts yes, but I'm suggesting to take it further and making it possible to heal, as its such a ball ache having to make pots to heal a ranger. Give today for example, went to the arena with Pink to test some stuff, he had bandages to heal himself I had nothing, official that is.
It could be laid out simply by double clicking the kindling in a rangers bag which would make a campfire on the ground. Give a lets say 7-9 sec delay before it proceeds to give either an instant bulk heal or a rapid minor increasing heal ( like 76,77,78,79,80,81 etc). We could even develop it further, making it the closer you are to the fire the more healing you receive.
in fact, i think that veterinary should be the skillz ranger use to heal since human are animals ( maybe vet could heal human at 60% of the real healing efficiency). It should be more logic than ''fire heals''