Ever since people have been hacking the War Commander game and getting these very unstoppable units, people have no chance at defending their bases at all! The best way to stop most of these hackers is by putting level limits to the units that can only be made once, at least to be used by people who are level 30 and up. It is getting ridiculous of being hit by level 10's and up to level 20's who somehow has them and bullying the other players that does not have a chance at defending from these units yet.