I suspect if and when Cryptopia gets back in business, their volume is not going to be anywhere near what it used to be. I suspect that many of the traders that will be taking a haircut will withdraw what they can and never return. What xdna needs is to get on a better exchange. However, most of them charge too much for listing these days.
Currently, what happened on Cryptopia are as same as tradings with free allocated tokens/ coins, or mining on the test net, something like this?
Huge win for now on the exchange does not make any sense, because it is solely a figure, online figure.
And, those figures will only turn into real money when Cryptopia allows their users to withdraw money out of that exchange.
If not, it is virtual online figure, nothing more, and worths nothing.