u/em3rsy

I don't really understand how it works. I'm playing with two friends so we are a party of three characters. and I thought in this case one of us kinda missed a companion so could take the lone wolf. also I thought it will be unavailable to pick if you does not meet the requirements. but it was available, so I took it. but apparently it didn't work. then my friends told me they could take it too, it still available so now I understand nothing. can someone please explain me how does it works?