BRK IS SCAM ALSO !
I don't know what have happen to XST right now but I'm sure XST have so much potential. BRK or BRX will never add to Poloniex in a million year, it's a waste of time project as it already dead from started.
XST has so much more potential than his other projects like Breakoutgaming, I hope James Stroud would reconsidered of starting with XST again.
The recent pumps of Monero, Nav, Shadowcash and Syscoin etc.. have so much potential for XST, also XST still have much more followers and a much established coin.