This would also take care of another of my pet pevees. Although there are a whole lot of minor factions like the Children Of Atom, Fallout 4 essentially featured four main groups that actually had a major impact on quest options and the story ending: the Brotherhood Of Steel, Minutemen, Institute, and Railroad. With more than 27,000 fixes for a huge variety of bugs, Mission Mojave is an essential mod for a smoother experience.