Amazons are stupidly hard, there is no point in using the fear spell if there are 3 of them they charm towers even if they are protected. I think it would be better if fear protection lasted a little longer and made them completely immune for its duration. As it is now fireball seems like the only way to go.
They really need to encrypt the games better its sad to see people cheating with hex program, (referring to ppl that completed the game in day one which is impossible)
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 "Shore Siege!"){kind=icon}
 "Meat Boy (map pack)"){kind=icon}