[quote]I’ve literally done (not exaggerating) 35+ nightfalls in the past 2 days and not a single one has given me the catalyst. Is there any way I can increase my odds of getting it because I’ve been doing it on advanced[/quote] Not 100 percent sure if this is true or not, but there was always this rumor that went around, that if you have a bunch of unfinished catalyst the game will refuse to drop more catalyst. The best advice I have to finish out the multiple unfinished catalyst you have. Not saying it's 100 percent full proof, but just what I've seen on this forum.