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The Power of Stars
Speak with Dyana in Atlantis.
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Introduction
Like gems, Stardust can be used to improve your gear. You will need the appropriate Insignia Wand to open a Stardust Slot with DyanaPlease keep the Starword to be used in the next quest.
NPC Dialog
If you want to use the power of Stardust, you will need to understand the Technology and Craft system.Take Soul Gear to Dyana in Atlantis Square to place a Stardust Insignia in the gear. Use Technology and Craft to produce differently shaped Stardust Insignia Wands. Each shape corresponds to different pieces of gear.
That is the basis, find Berminham to learn the final step.