I have been doing HoT stories with another player and always entering their instance but I make sure Im always on the exact story as them. At the end of each it asks me if I want to progress and I say yes and I get the rewards and I progress, but I get no experience towards the mastery line Im working on which is extremely frustrating. Also, the other player has gotten a few more mastery points than I for the stories…Is this true if it’s not your instance you get the rewards and story progression, but no experience???