Ibomber Defense -
: Focus on Machine Gun turrets. Get them to level 3 quickly to handle light units.
: Introduce Cannons and upgrade Comms turrets to level 2. For "imba" (imbalanced/strong) setups, use a mix of Maxed/Digged Machine Guns and Flame towers for crowd control. iBomber Defense
: Build Comms Turrets early and upgrade them to earn interest at the end of each round. The interest is typically capped at $50 per round , so aim to keep a cash reserve to maximize this passive income. : Focus on Machine Gun turrets