I have no Charisma and only 3 INT, luckily the Arch doesn't need any points and you can leave it on so all I have to do is walk through the door in the outerwall I built and no more radiation.
Speaking of that door I built an electronic door so that if the Red Rocket gets attacked while I'm there I can just turn it off and lock the attackers out. I've had to do this a couple of times since super mutants keep attacking.
I have no Charisma and only 3 INT, luckily the Arch doesn't need any points and you can leave it on so all I have to do is walk through the door in the outerwall I built and no more radiation.
Speaking of that door I built an electronic door so that if the Red Rocket gets attacked while I'm there I can just turn it off and lock the attackers out. I've had to do this a couple of times since super mutants keep attacking.