The game itself is really solid, just needs a bit of tweaking that has already been mentioned in the top comments. Really need a visual cue to show damaged units and towers that have died though. Never realize what just died until too late and I end up rebuilding stuff I don't need. :/
I feel like you should balance the dueling system out a bit... It's not exactly cool when you get faced with a super DP user who's like level 10 when you're level 3.
Account reset... First it's a 24 hour downtime without any explanations, and now it's a account reset. Please give me a reason to continue playing your game.:|
Should probably make it so that we can actually create our own formation instead of the formation slots unlocking at level 10 intervals... Their's no point in a formation if you can't customize it yourself early game.