oh and the best strategy for the normal castle: 4 titans and goblin and zombie. spell healing, comet, rain arrow... can add spell or switch unit if u want but try to survive till the titans out... or else....
cheifwashere: there is no such thing as Invisible spell.... at least not in this game
or do u mean invincible? it's athena's protection :p and just lvl up a bit u will get it
btw the CoT 5 is easy XD the invisible frog got pushed back every time he attacked XD
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