Talk:Arkham Pack/@comment-76.103.93.109-20170525001311

u can get any pack promotion, upgrade for free if u have two devices. buy whatever u want on device 1(D1), then clear the app. Play a battle on device 2(D2) to update your progress. Reopen D1 app, and the characters will be on there. Then u can clear D2 and reopen to get the cards.