So I basically screwed myself over in the game because I currently have a mission in my missions list where I have to talk to Captain Kells. From what I've gathered, I have to get two side missions from him to obtain this power armor helmet. But this mission I have causes me to automatically fail any other missions I have active for any other faction like the Railroad if I talk to him. I've heard that there is a way to PURCHASE the helmet for 666 bottlecaps, but unfortunately I am unable to find it. I have tried doing missions for the Railroad in hopes of getting a mission from them that'll make me fail this mission to talk to Kells automatically, but so for I've gotten nothing. P.A.M. won't even talk to me because I have the mission. Anybody know how I can work around this problem WITHOUT talking to Kells?