More based around the reputation command. It's not a perfect tracker, but it seems to take into account more than just pk information.

And it sounds a bit too much like you're trying to find more recognition for doing what you should be doing in the first place. Automated exp or bumps for killing a foe of your pledged cabal shouldn't be needed to encourage that. If you want to use it to strengthen your application, do what everyone else does now and report it when it happens. As a villager leader, I was always impressed when I'd get a tell saying there were three mage corpses sitting in galadon already. Made me wish I could give out a reward for that kind of victory. Oh, wait... :P