^^ My favorite game!
The idea is just awesome, i liked the way you can lure the level of the hero with the gold, that makes you feel powerfull XD. But i think its really necesary a sell button for traps (or upgrade button) becouse in the late game traps lvl 1 really sucks. so it could be really useful. Also, id like if beasts could heal a bit when the raid mode finish .
Awesome game, congratulations (^^)