My vote definitely goes to Harpag & his Grey Slav(e)s. He's a natural born Samaritan of cRPG, I mean just look at his deeds: he gives his maximum in discovering all possible bugs/exploits in order to report them to devs so they can fix 'em right away so everyone else plays a 100% fair game in the future. He also makes it easy on others by carebearing & trying to wipe 'em out so they have less boring micro-management and stuff like that which allows them to concentrate on fighting itself & gives them more fun. Fiefs, crafting, trading, economy, diplomacy - its all meant for the big boys who have time, knowledge & honesty like Harpag. He sacrifices himself so others could have fun.