Hearthstone developer Blizzard has clarified how players can better assess their decks and performance. Blizzard - which recently confirmed that there were now over 20 million registered Hearthstone players - noted that some players had commented that they were "not performing well". The Ranked Play mode, detailed on battle.net, not only provides an opportunity to test your deck-building skills against real opponents, but also offers the chance to snag some "awesome new cards" if you achieve Rank 20 or higher in any season - or even a Legendary card, if you're really good. Continue reading…