I do not want to start another whine about the vault space, but we all will have a serious problem soon. Bungie removed possibility to exchange materials for vanguard/crucible marks. Since last patch I have a constant flow of different materials from daily missions and patrol. I have about 700 relics from Mars and have no space in the vault for materials anymore, and do not know what to do with them. I can not drop them and I have no gear to upgrade. WHAT AM I SUPPOSED TO DO WITH ALL THESE MATERIALS???? Bungie, please, bring back materials exchange. For glimmer, reputation, marks, whatever.