ok i give up - whats the strategy here? do i go for single turret, try to place higher level turrets as soon as possible? prestige early (for skill points)? some help?
it seems to me that it's completely pointless to build more than one tower... dps per gold is best on the first tower - any tower afterwards gets les bang for the buck. what am i missing?
 "Idle Tower Defense"){kind=icon}