To be honest at the moment werewolves are pretty awesome already. I'm not sure what I would change. They already jump super high, have super strength, speed, night vision, etc. If I was to change something about them it would be in a seperate mod. The one thing I would change is make it so that you can instantly switch between human and werewolf form at will with no cooldown but I'm sure someone will make a mod for that soon.