Does this have any practical use? https://dcuniverseonline.fandom.com/wiki/Otherworldly_Chitin Thank you for your time
Other than for crafting, they have absolute 0 use. I think they are used to craft gen mods from Ep 42/43, but I've never used them so I must not have crafted those gen mods.
They are used in the new generator mod crafting system. You can also buy them from the Atom in the House of Legends.