That final boss was just an insult to human intelligence, anyway, the game had some potential but is just some unbalanced mess, at least it rewards free medium and hard badges, to get those in maybe an hour just go for paladin and shaman, the rest is piece of cake, buy equipment anytime you can and spam paladin's holy quake and shaman's totem
For the people that complains about "difficulty" just try out heavy cannon with sniping cannon and barrier decoy on front for the first 2 levels, buying a damage buffer whenever you can to fill the 4th turret slot, from level 3 onwards acid cannon + the same turrets mentioned above, it will be more of a chore to beat the game because you will be so bored of being so op, bye bye
 "Champions of chaos"){kind=icon}
 "StormWinds: The Lost Campaigns"){kind=icon}
 "Bot Arena 3"){kind=icon}