For Mastery Earrings, you can get the 'Earring Set Option' effect by wearing the left and right earrings of the same grade.
Can be upgraded up to +15 through the Chaos Goblin NPC.
Earrings can generate 1 to 3 random options.
Option values increase according to the enhancement level of the Mastery Earrings.
When equipping both left and right earrings, the “Set Option” becomes active.

Required Level: 1050
Attack / Wizardry / Curse: 528 ~ 531
Elemental defense: 498

Required Level: 1100
Attack / Wizardry / Curse: 568 ~ 571
Elemental defense: 556
Earring of Benevolence (Left)
Options
Max HP: +1000
Skill Attack power: +33
Mastery Attack/Wizardry: +163
Mastery Excellent DMG: +275
Mastery Critical DMG: +275
Earring of Benevolence (Right)
Options
Max Mana: +1000
Excellent DMG rate: +12%
Critical DMG rate: +12%
AG Auto Recovery: +10
Attack Speed: +7
Mastery Set Bonus
Ignore enemy Defense: +9%
All stats: +12
Mastery DMG: +110
You can create a 9th Mastery Earring by upgrading a level 11-15 8th Mastery Earring.
Upgrade earring on each side with the corresponding earring.
Upgrade with 'Benevolence Crafting Mold' and Jewel Combination Materials.
Once upgraded, the options of the earrings will be reimbued with 1-3 options.
However, 2 or more options will be imbued when upgrading to an earring with 3 options.

This is a combination material item to craft mastery earring.
Can be purchased from 'Elveland NPC James (32-239)' for 25,000 Ruuds.
| Item | Ruud Shop Material | Jewels | Success Rate | Result |
|---|---|---|---|---|
+15 8th Mastery Earring (Left or Right) +14 8th Mastery Earring (Left or Right) +13 8th Mastery Earring (Left or Right) +12 8th Mastery Earring (Left or Right) +11 8th Mastery Earring (Left or Right) | Benevolence Crafting Mold | Jewel of Bless x20 Jewel of Soul x20 Jewel of Chaos x1 Jewel of Creation x1 | 100% 90% 80% 70% 60% | +0 9th Mastery Earring (Earring of Benevolence) |
If the combination fails, the Casting Mold and jewelry materials will disappear and the earrings will change to level 0.