Co-Op Multiplayer

I’d love to be able to play the campaign with my friends. If that is hosting one of my computer or hosting it like PvP multiplayer I wouldn’t mind, I’d really just like to be able to play with my friends. For example the ability to invite a friend over steam to my game would improve the gaming experience ten-fold and bring new players to the game. Not only would it be good for the community but also the developers. I don’t care too much about the specifics like money sharing or not, or progress sharing or not. But I’d really just love the ability to have fun and just share those funny moments with my friends.