@@Imunlucky-00 I don't know, but I created 3 new accounts: 1st standard account 2st premium 7 days 3rd premium 30 days I try open 6 lockbox 1st account get 1 camo 0 mystery certificate 2rd account get 2 camo 1 mystery certificate 3rd account get 4 camo 2 mystery certificate I opened it on 3 emulators at the same time But it could be just a coincidence, don't expect much But my friend has a 1 year premium account, when he opened the control panel, he get 1-3 tank on every try