Rudy being an NPC is weird
you can't add him to your f-list, but you can join a group with him
you can use telepathy to tell him things (adventurer ability?)
he can level up just like everyone else
he uses a cooldown system (knowingly)
his character is not following the rules of the game for sure and I don't like the "everything has changed after the apocalypse" development, its the perfect excuse for ass-pulling... and I hate that
its not that I don't like it though.. its just weird..
if NPC can join your group, I'd definitively go and try to convince more powerfull ones to join me
or I could switch sides.. that could work too. there have always been boss encounters which I'd rather not have killed.