if you have repair skill go over 300 like sneak does, you need a reason for it. like, something awesome for 300+ repair only. 390 sneak makes it so at all directions you have maximum stealth (min dist. = 3 hex away from target), where i can assume 300+ repair would only be a waste. 300+ repair could temporarily make something BETTER than what it was when you got it, like a .223 pistol goes from 25-30 to 27-33 for 10% of its lifespan. that would encourage more power builds, but something else has to be done about that before we can talk about stuff like this.