I've ran passed some ghosts 20 or 30 times because I don't check out rooms just run through haha. I put in a lot of hours in this game. But I still enjoy jumping in with friends exploring the worlds finding ghosts. I do hope the new missions have different elements then hey I gotta break in fight 3 waves while I do this and don't worry I'll say I'm going faster but really I'm just gonna wait till you are done killing everything.