Can't find Secondary Arcane Adapter in Market

If you isn't going to continue to expand the selection and weapon categories for Zaw parts, would it be at least possible to add an

InIn Warframe, players can unlock new Warframes and weapons to use in missions Finally, there are Arcane slots Don't worry about

warframe complete starter slot bundle You need to unlock Steel Path then defeat Acolytes to gather up Steel Essence trade it to Teshin for PrimarySecondary Arcane

warframe slot bundle Make the most of your growing Arcane collection with five new Arcanes, and an Amp Arcane Adapter that fuses with an Amp to unlock an additional Arcane Slot *