B18 Barbed Wire (With Damage)
Actual functioning barbed wire. Slows down and damages enemies when they pass through it. Colonists have a small chance of getting hurt.
Check out my Ultimate Survival mod : http://steamcommunity.com/sharedfiles/filedetails/?id=1095240982
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Also availible here:
https://ludeon.com/forums/index.php?topic=34752.msg355906#msg355906