: Add a Comms Turret to every fire base to enhance range and start generating interest. Place at least one Anti-Air (AA) turret in a spot that doesn't block ground-based fire lines.
For detailed level-by-level breakdowns, the iBomber Defense Strategy Guide on provides specific turret placement diagrams for both Allied and Axis campaigns. iBomber Defense Strategy Guide (SOE) - Steam Community 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. : Add a Comms Turret to every fire
: Combining the Dig perk with Flame specializations (like flaming rockets or incendiary cannons) results in high-damage zones that also slow down enemy units. Recommended Turret Progression iBomber Defense Strategy Guide (SOE) - Steam Community
: 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.