On one account I have my main HQ and 3 farms. These are all bound to the same Facebook account so I can easily switch back and forth. A friend wants to quit the game and give me her account which has her main and 1 farm. I know that she can bind that account to a dummy twitter or Facebook and give me the login, but is there a way to instead bind that HQ to my existing account so I can use all of them on the same login? # #/michedi . .