If I buy the 30 days premium package that includes drop chance and I also buy the 7 days thieves gloves does the drop chance stack from both of them or it just extends the time? I heard it doesn't stack. For example if i buy the package and the gloves i will have 30+7 days of drop and the same % drop chance right? Because my premium package expired and its expensive so I would rather just buy the 7 days thieves gloves because i can find them for 16 kk in shops.