These characters will help fight enemies, spot things you might have missed, and probably stand in a doorway staring at you for five minutes straight (which you can now fix by commanding them to go stand in a corner instead).
Who wants to travel the wasteland of post-apocalyptic Boston alone when you can bring a companion along? Some of you might, but for the rest of us, Fallout 4 provides a few options for getting a companion to tag along on your quests.
