Blizzard and NetEase will be co-hosting the Battle.net World Championship in Shanghai, China on November 17 to 18, 2012. The Battle.net World Championship will conclude Blizzard’s 2012 StarCraft II World Championship Series, which comprises more than 30 national and continental tournaments around the world, and the World of Warcraft Arena global finals. The Battle.net World Championship will have the top players compete for cash prizes and the title of undisputed world champion. “We’re…