This blueprint is a comprehensive perimeter defense solution, designed to withstand the toughest waves in Factorio. Equipped with a balanced mix of artillery, laser turrets, flamethrower turrets, and gun turrets, this setup creates a formidable wall that covers multiple attack scenarios and efficiently handles both long-range and close-range threats.
Artillery: Positioned strategically to maximize coverage and provide a powerful long-range attack, softening incoming waves before they even reach the walls.
Laser Turrets: Distributed along the wall to provide consistent, energy-efficient firepower that’s perfect for cutting down enemies at medium range without using ammo.
Flamethrower Turrets: These turrets cover the close-range game with high burst damage, creating a literal wall of fire that can slow down and weaken enemy swarms as they approach.
Gun Turrets: Act as a reliable backup, providing consistent firepower and ammo flexibility, especially useful for addressing any power shortages affecting laser defenses.
The layout balances resource efficiency and repairability, ensuring that all turrets are adequately supplied and protected.
This design is from https://www.reddit.com/r/factorio/comments/9qbm8f/tileable_modular_wall_defense/?sort=new but I've made my own changes and added an reverse wall corner.