Exchange

' In Exchange'', players can buy basic materials and sell existing items. Basic materials that can be purchased include weapons, equipment, attachments, consumables, materials and other items. Weapons include pistols, rifles, sub-machine guns, sniper rifles, shotguns, machine guns, etc., attachments include sights, muzzles, stocks, grips, kits, etc. Consumables involve medicines, throwables, bullets, and materials include industrial synthesis, metal minerals, biochemical raw materials, fabrics, etc. '''