Talk:2019 Spring Update/@comment-36912561-20190421062646/@comment-35026940-20190421172004

you want to be smart about how you open them. It was mentioned below that if you open one 720S blueprient at a time, it gives you a chance to play an ad to get another one. Theoretically, all you need is around 23 720S BPs and double them to get the 45 required. Only works twice a day though