If you just removed cores from infusion but left it as the resource to Masterwork weapons and armor that would go a long way in satisfying people. It cost a lot of cores to Masterwork one weapon same with one piece of armor let alone all five. The fact that I have to use two to three cores to infuse a weapon or armor piece I dont have any left over to masterwork a set of armor, and we should be able to masterwork a gambit set and a crucible set if we want to. It's just not possible with the lack of cores available to us and making them needed for far to much in the game