Data sourced from wiki.avakot.org, official DevStreams, and patch notes.
Verified for Preludes 15.
crafting · Uncommon
Chordstone
How to Get · 6 Ways to Farm Chordstone
Farm tips below are community-sourced and not yet verified in-game.
Route A · Best farm
Craft at Tuvalkane Cast tab; refine whole weapons on Refine tab. Zenith rotates Noble-tier weapon offers on a ~6-hour shop timer — check Wares of Zenith. Higher Chordstone tiers need Lampyrites and Bond level.
Route B · Source
Chordstone — confirm drops and merchant stock in your client — Preludes 15)