The maximum Equipment Refinement Level varies depending on the grade of the Equipment.

- Solid Equipment: Cannot be refined.

- Renowned Equipment: Cannot be refined.

- Seasoned Equipment: Cannot be refined.

- Dignified Equipment: Cannot be refined.

- Masterpiece Equipment: Up to Lv.30

- Legendary Masterpiece Equipment: Up to Lv.70

- Mythical Masterpiece Equipment: Up to Lv.100