Instead of developing new units, focus all your time and effort to bringing back alliance wars. The excuse we were given a couple weeks ago was that you are working on bugs and dealing with hackers. FOCUS 100% OF YOUR ATTENTION TO THIS MATTER! Boss and Invasion are BORING & TOO LONG! I think most players would rather have alliance war that fancy new units. In fact it would be nice to have some existing units as the top prize so we have the chance to promote it.