Great game, 5/5. I can't help but notice that sometimes the avatars are different from the actual tower, maybe fix that? I'm not trying to be picky, just trying to make the game the absolute best it can be. Rate this up so devs can see!
I think instead of giving you nothing but money at the end of a boss fight, it should give you a choice between 3 or 4 cards, as it is hard to collect an army of 1-3 units.
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Aaah, thanks! it feels good you appreciate it, that animation took me a lot of time to make! :D