Idea. Items which change the version of undead you are. Like a vial you inject yourself with, and you change to such version of undead. I like the idea of stealing L4D's zombs idea, and I also have an idea for humans, and vampires. For vampires it would be versions. Like. Blade version vamps, 30 days/night, and classic vamp. For humans it would be you're build. Like there would be skinniest. Which would revolve around the idea of more ap/ less health, and less damage with melee. Medium. Which is like now. Fat. Less ap, but more health, and stronger hits. Builds could be based on some item. I think this would make the game interesting without adding things that other classes couldn't use. Such as money, and a trade system.