I know you have other complaints in your post, but just to comment on the Lone Story bit: This is referring to the Lone Story mode in Duviri, where they strip away all the side objectives and have you run through the usual main 6 objectives before fighting the wurm. Including the wurm fight, it only takes around 20-30 minutes at most and doesn't involve redoing the Duviri story quest (I'm pretty sure we can't repeat that right now, actually).