"It's A Bird... It's A Plane... It's Superman... NO! It's Birdman Tribe Leader"
He can fly and his staff is weapon of mass destruction. What else do you need?
Also I would like to note that Cthulhu suck deeeep.
Dudes from Wanderburg kick serious ass.
But if you got 'em on your side then rest of the game is meh - my black squad torn apart every bastard of the globe.
Melchior6, there is a sell feature. As well as possibility to move turret.
You can sell by selecting a tower and them in menu options find Sell (almost sure there is an easier way that I don't know of)
14-th level was the hardest to get "Brilliant" rating. At the end there is a ninja champion that have 2500 HP. So even maxed out Meteor spell will not kill it.
What helped me - crypts with 25% chance of freeze. When ninja is frozen it can not turn invisible.
For the record: Got all levels "brilliant" being level 29.
Good gaming everyone.
God, badges here are full of glitches.
Guys, try playing Bootcamp or re-play levels that are already finished. This helped me to get the darn card achievement.
 "Symphonic TD"){kind=icon}
 "Great Dungeon in the Sky"){kind=icon}
 "Air Pressure"){kind=icon}
 "Great Game 1/5"){kind=icon}
 "Micro Olympics"){kind=icon}
 "Feudalism"){kind=icon}
 "Onslaught2"){kind=icon}
 "Cursed Treasure: Don't Touch My Gems!"){kind=icon}
 "Battalion: Ghosts"){kind=icon}
 "Foreign Creature: The Unforgotten Mistake"){kind=icon}
 "Monster Basement 2"){kind=icon}
 "Bear&Bees"){kind=icon}