Me and a friend of mine made a 1.1 server where you could build as fast as you wanted, but about 3 seconds after you stopped, the build-timer would take the normal build-time and spit it all out in one go. So if you built 5 rets, you would have a 50 second build-time when you stopped. However, if you died while the timer was still counting down, you would get 50 seconds doubled whenever you picked up a ckit again. Except we were noobs, and if you died in lava or shock-pad, it wouldn't count, but oh well.