I have couple questions about this. If you don't get it from (Y) untill August 1st it will dessapear from (Y)? If you get it from (Y), even if you don't open it in 7 days the box will expire or it will still there untill you open it? What contains this box? Someone said that you need 34 free inventory space to open the box? It will give me the weapons of all clases or the class with who I opened the box.