While making people pay for something and then taking it away is called...what...hmmm... scam? Robbery?
They "made" people buy it? Are you ******** me? Those packs, and EVERYTHING, in the cartel market are OPTIONAL. Nobody MADE them buy anything. And anyone who bought the packs, got the chest piece and expected it to STAY that way are just...yeah no.
Tough luck. Get over it, BW did what they said they were gonna do. Go cry in a corner somewhere else.