its only “allowed” by your personal interpretation of Blizzards response to the exact question being asked in the AMA.
The AMA response was pretty clear for most, and i’d be careful advising people otherwise or engaging in your suggested idea in game.
As I said earlier people, we’re talking about a perma-ban as a possibility, and now it’s potentially two games you could get banned from. I wouldn’t risk it but if you want to, go for it. Just do us all a favor and do make sure to post your results, if you’re even able to afterwards.
Just so we can be clear here people, here’s the link to the post with the question included :
Pretty Plain to see, the question asked exactly about trading between platforms, and the reply was a no, it’s bannable.