I have played for very long I sorta like the game here is my suggestion
Regeneration: it gets so fricken expensive to upgrade health
Cheaper weapons: for the first weapon the ax its 1500 coins and you have to pay for weapon upgrades
Damage multiplier it was sounds op but so needed for higher levels so you dont have to buy new weapons after you max them out
A must most important you need to be able to get more cash from past levels plz have all this done
Idealcleveland about Cartoon Wars: Blade