The way to beat any level, first just keep small and save up money, get the fighter and a high powered weapon (any class works, what ever you like best) upgrade healing up to 3 stars, then upgrade everything else (defense, mana, attack in order) Once you get to the end this should have helped you the whole way to the end, now for the final secondary battles... get an archer with a high powered bow and "stop" and get a pumpkin grenader (poison) my normal amounts are 5-6 archers 2-3 grenaders this makes battles 10x faster and no need to pay attention to what happens because no damage is done to your little army (thumbs up if this helps?)
Heart Rate upgrade... "oh sweet this is cheep!" .... *poops*..... *throws laptop*..... "ummm... sure hope this doesn't pop up again or I'm going to have one hell of a mess"
 "My Little Army"){kind=icon}
 "Upgrade Complete 2"){kind=icon}