Item Backpack

Purple item - Super Rare , only from Horsemen or Challenges Takes up all 4 inventory slots and reduces attack speed by 50% (its hard to move your arms with a backpack on specially when its heavy!!) But allows you to open it and place 12 items in the backpack maby 12-16 items? Catch - You cannot remove the backpack from inventory, Sets do NOT work in backpack, and you CANNOT remove items from the backpack.