Nice i found a glitch. Once you have the Boomraxe or Scepter, switch to one of those 2 weapons. Attack and immediately switch to your sword or stick. The Boomraxe/Scepter's attack will be upgraded and you will perform the Sword's/Stick's special attack without using Magic! Now you can kill big groups of creeps more easily!
If you cant win, do this: in a battle, first upgrade everything. Try to kill every enemy with your bow or send a group of hobbits to hold em up. Before you send a huge wave to do inflict huge damage to their castle, make sure you've upgraded everything you can. Then send the best units you can and spam some hobbits. Use the bow to kill the stongest enemies.
 "Unproportional"){kind=icon}
 "Wonderputt"){kind=icon}
 "Mushroom Madness 3"){kind=icon}
 "Survival Lab"){kind=icon}
 "Areas"){kind=icon}
 "Tiger, Lama and Monkey ar different LOLZ"){kind=icon}
 "Red Remover"){kind=icon}
 "Hero's Arms"){kind=icon}
 "Epic War 2"){kind=icon}
 "Zilch"){kind=icon}
 "Orbular"){kind=icon}