I think there are a few improvements could be made. Firstly Archers shouldn't have to cast in just a straight line. Secondly In survival your units should be able to move up but then be put back after each wave, this stops a group of archers slowly advancing up to your melee while your units are taking damage. Overall 9/10 AND PLEASE UPDATE PACK OF THE WEEK!
There are never ANY players literally i tried on 8 different days before giving up this game really needs more players or it will soon be like 1 star.!.!
There should be a few more achievements you reach a point when you win every fight you do have 100,000,000 coins and you whole army has the best wepon you can buy and there is nothing to do it gets a bit boring
i don't see a point in paying for kreds all it does is give you more karma/levels up and eventually you get bored of that came never play on it again and you have wasted money!! Sorry Kredders it is true. :-)