Well you're in for a treat. Because as it stands right now, according to the Early Access FAQ, there's a comment stating after Act 1 our party is locked with the people we have. Or something to that effect. They haven't clarified and it's causing its own stir, among the adding a 5th/6th slot for a party member. Personally I think it should be 5. 6 Might be a bit much to manage and create balance issues.
