已对照游戏内数据、官方开发直播与补丁说明核验，
已针对 Preludes 15 人工核实。
crafting · Epic
特殊和弦石——非铸造配方，仅通过 Dispatch 奖励或 P15 迁移（Orlick 邮件）获取。直接用于武器精炼，不可在 Tuvalkane 铸造。
Complete Dispatches to earn Chaos Chordstone rewards. P15 migration: Orlick's mail grants Chaos Chordstones for previously owned Stock/Noble weapons (one-time per weapon). Cannot be crafted — use sparingly for priority weapons.
特殊和弦石——非铸造配方，仅通过 Dispatch 奖励或 P15 迁移（Orlick 邮件）获取。直接用于武器精炼，不可在 Tuvalkane 铸造。
Complete Dispatches to earn Chaos Chordstone rewards. P15 migration: Orlick's mail grants Chaos Chordstones for previously owned Stock/Noble weapons (one-time per weapon). Cannot be crafted — use sparingly for priority weapons.
Dispatches — recurring Chaos Chordstone reward drops
P15 Orlick mail — one-time migration reward per Stock/Noble weapon — legacy
NOT a Tuvalkane recipe — no Cast or Refine tab option
No Lampyrite requirement; Chaos stands outside the normal tier chain
| 来源 | 说明 |
|---|---|
| Dispatches reward — Chaos Chordstone migration | not a normal recipe |
| Preludes 15 migration — Orlick mail reward | one-time per migrated Stock/Noble weapon |
同类别材料横向对比，便于判断稀有度与主要掉落来源。
| 物品 | 稀有度 | 主要来源 | 刷取路线 |
|---|---|---|---|
| 混沌和弦石当前 | Epic | Dispatches reward — Chaos Chordstone mi… | 有 |
| 琥珀灯石 | Rare | Dismantle: Sovereign weapon → Glow + Am… | 有 |
| 灵光灯石 | Rare | Dismantle: Legendary weapon → Glow + Am… | 有 |
| 灯石 | Rare | Dismantle: Noble weapon → Glow Lampyrite | 有 |
| 悠扬和弦石 | Rare | Tuvalkane Refine tab — refine Lilting C… | 有 |
| 狂想和弦石 | Rare | Tuvalkane Refine tab — refine Melodious… | 有 |
| 和弦石 | Uncommon | Craft: Tuvalkane | 有 |
| 微光灯石 | Uncommon | Dismantle: Noble weapon → Glow Lampyrite | 有 |
| 轻快和弦石 | Uncommon | Tuvalkane Refine tab — refine Whisperin… | 有 |
| 呢喃和弦石 | Uncommon | Tuvalkane Cast tab — up-cast from Hushe… | 有 |
| 寂静和弦石 | Common | Tuvalkane Cast tab — craft with Quenchi… | 有 |