Got the curated CB on Saturday. You're correct, it's an awesome gun and my new favourite! Also, do the dreaming city stuff each week, that can drop curated weapons that you can dismantle for cores. Buy simulation seeds from spider, turn in with Brother Vance and hope you drop masterwork weapons and armour. Break these down for cores. Scrapper bounties can be done quickly for a core Don't bother masterworking armour, the benefit is not worth the materials and cores Hopefully Bungie remove cores for infusion - that was a stupid idea big time.