When gods are real it seems like there should be something more than just classes that get power from them. I want a supplement that gives a mechanic for faith and/or devotion. Does anything like that exist for 3.x/PFRPG?
I'm picturing the party going into a super-dangerous situation, so before they start the cleric gets out the portable shrine and people make sacrifices and do a half-hour devotional/worship session, or something. I'm not looking for the players to have to do any of this; I just think that there should be some sort of in-game reward for the characters doing it. I can always just add hero points or something, but if there exists a supplement to support this then I'm interested in hearing about it.