How I Made My Defence 10x More Efficient (Factorio)

00:00 - Intro 00:38 - Gun turrets 02:22 - Flamethrower 04:51 - Laser turrets 05:52 - Walls 07:15 - Artillery 08:13 - Radar 08:45 - Mines 09:10 - Pollution 11:41 - Researches 13:15 - Defenses Factorio Defense Guide – Learn how to protect your base from biters, manage pollution, and scale your defenses from gun turrets to late-game artillery. Topics covered: How pollution works What triggers biter attacks How to reduce attacks by clearing nests Key turret types and upgrade research Early game survival tips Don’t just build — defend your factory. #Factorio #Defense #Biters #BaseDefense #FactorioTips