It's not my guide and I haven't tried it yet, I'm just sharing it. Don't shoot the messenger. [quote]They only drop at the ends of activities, and only rarely to the point where I had to come up with this utterly goofy system of farming moon patrols to get 5 every 20-30 minutes or so, which is about the best you can hope for. [url=https://www.forbes.com/sites/paultassi/2020/10/06/how-to-speed-farm-cipher-decoders-for-destiny-2s-festival-of-the-lost/#448b82f510ec]You can check out that guide I wrote here[/url].[/quote] - [url=https://www.forbes.com/sites/paultassi/2020/10/07/two-warnings-about-destiny-2s-festival-of-the-lost-event/#3a7d06dd3508]Article source[/url]