Three of coins is absolutely worthless! Popped 2 of em and played for 8+ hours straight and not one exotic engram dropped. Right after the DLC came out I noticed an apparent increase in exotic drops, but that only lasted one week until the next update came which then obviously scaled back the exotic drops big time. I used to be able to grind on public events for a couple hours and have confidence that I'd get a handful of legendary's and at least one exotic in that time. Not so much anymore. Hopefully something is done about this soon because this game is quickly becoming laughable. ✌️