Imo we should have the cores drop more frequently, I have mastered a lot of stuff and usually dismantle the gear and there has been a lot of cores on my Titan and now Im back to 2 cores on my Titan, feel free to look lol. :) But you should make every bounty drop 2 cores if you ask me. I wanna thank you Bungie for a wonderful game at the same time, I really like Destiny 2.