Could we please get a material exchange vendor in the Tower? It could even be an existing NPC, like the postmaster or something. I have a bazillion sapphire wire with no use. I have a stack of helium filaments when all I need is a few relic iron. Why isn't there a way to exchange unwanted materials for ones that you need? Planet resources could be 2:1 (2 Helium to 1 Iron) Class materials could be 100:1 (100 sapphire wire to one ascendant shard) You could tinker with the values, but the fact that there isn't any way to turn items into useful materials or currency is incredibly annoying. This would get players out of the endless loop of needing raid gear to level up, but not having strong enough gear to raid with.