First of all I would like to say that I thoroughly Love this game! So much so that I convinced my cousin to buy it! I was helping him level up and trying to help him get better gear. he had just reached level 39 when I suggest we played House of wolves Skolas's revenge level 35 arena. We had guns the last boss and had worked extremely hard to get there. When out of nowhere the game nerf dart guns when shooting the last boss my attacks went from the 700's to 4 =\. my guns are at 305 attack and my sword it is 320 which I know is not that strong but should never be only level 4 attack?! Especially on the last boss!!!!! Because of that we had to leave the game and were unable to go to the vault after spending hours clearing the first four levels!!!!!!!!! Which was weird to begin with because normally I thought there was only for total not five. I have a video of it on my Xbox one profile. Frankly after putting so much time and effort into this game and commencing someone else to Buy it! there should be any glitches right now especially for big boss battles!!!!!!!!