This entire new power system seems extremely unsustainable for the main portion of the destiny player especially with a currency that gets reset every expansion and a power that does the same it seems that either the cost of the unstable cores will grow to high unless cut or given a straight way to gain them this same thing happened with the old crafting materials then they were cut but given the state of low reward for high give similar to curse of osiris this really needs to be remedied or made more flexible before more of the casual player base gets burned out and a low raid turnout or low expansion turn out becomes the least of the communities worries