Laser shooting speed (research)
| Technology | Cost | Effects | Cumulative  effect  | 
|---|---|---|---|
| Laser turret shooting speed 1 | X 50 | 20% | 20% | 
| Laser turret shooting speed 2 | X 100 | 20% | 40% | 
| Laser turret shooting speed 3 | X 200 | 30% | 70% | 
| Laser turret shooting speed 4 | X 200 | 30% | 100% | 
| Laser turret shooting speed 5 | X 200 | 30% | 130% | 
| Laser turret shooting speed 6 | X 300 | 30% | 160% |