Mahtnan Ash

Material specific to Mahtnan gear and AWAKE season. It's used in enchanting in all levels. You can buy material from merchant, but it's bit expensive.

Source

 * Vanguard Missions (daily one-time reward from dungeons)
 * Development Merchant
 * dungeon drop (ilevel 504 and higher)
 * Catalepticon quest, Bahaar quest
 * Astral Gifts Event

Crafting Recipes

 * used to craft Mahtnan Jewel
 * used to craft Greedy Option Change Scrolls