Just do a run of 5 key. Received only 300+ PED of Muscle Oil . In this case, one chest is a nerf for me. No, I did not expect to get uber item, but now if you have not received arkoins out of this chest, you can not get them out of the next one, because here is only one chest. My result -120 PED (80% calculated return with key, decay, ammo) In addition, one box is good for one people (although I doubt it, given what I wrote above), and if Aakas will be running by team, then someone is deprived of fun to open chest. Need some other solution, because one box - is bad, despite the chance to get a good item. Although, if a 1-10 Aakas we can get the Dark Knight or something similar, then of course it is justified. But I think it's impossible.