Well by links I'm assuming you mean the hero link yes its possible if your not playing with three or more people all you do is press L or pick up your friends other link not his main one but his subordinate and he will follow you.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.