Lol my team kept trying to get me the arms that would not drop because the first time I did the normal vault we beat oracles and the arms dropped but like a dumbass I was like ohh hey I need ascendant shards and scrapped them hence why they never dropped again. I had to wait for iron banner to come around and bought the arms with 30 light to make me level 30. I liked them way better too they have wolfs on the sholders.