Quality Scales are common materials in Xenoblade Chronicles. They can be dropped by Throne Sardis, Envy Sardis, and Sol Gradys.
Sources[]
Enemy drops[]
| Enemy | Area | Rate |
|---|---|---|
| Sol Grady | Eryth Sea | 79.9 % |
| Envy Sardi | Bionis' Leg | 67.7 % |
| Throne Sardi | Colony 9 | 51.2 % |