I for one think it would be alot funner for your donating troops leaving the base to instead leave on some type of ship maybe? Instead of just running toward the rocky beach and disappear.
Also this would prolly help clan wars a lot. If it was possible to have "practice" time during prep stage in clan wars. Where each member could get a certain amount of practice battles against thier own clan mates! Without damaging either person in the proccess ofcorse. Resource wise or army wise. Just a simple practice run to get noobies up to speed on tactics new ideas for bases, or even seasoned veterans gettin there strategy straighted out.




