Like the title states: What does a settlement do for the faction that owns it? You can gain control over one by winning a war/civil war against a faction that owns one but what does that do for the faction? The only interactions I’ve ever had with settlements have been negative. You either blow up a power plant or disable a grid, take out skimmers, and so on but what GOOD does it do for those who own it? Why would I want the faction I’m supporting to own one?