Ibomber Defense -

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

: 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

: Focus on Machine Gun turrets. Get them to level 3 quickly to handle light units. Get them to level 3 quickly to handle light units

: 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. : Use Bomb Towers at the very beginning

: Use Bomb Towers at the very beginning of a map to clear supply crates. This provides an immediate cash injection that helps you snowball your economy.

: This is arguably the most powerful tactic. It increases a turret's power and range for a very low cost. Digging in also makes turrets more efficient by locking their direction, which eliminates tracking time.