On our server you can safely upgrade weapons and armor from +11 to +15 using the Jewel of Improve.
Upgrade cost
- +11 to +12: Item Grade * 2 + 10 credits
- +12 to +13: Item Grade * 3 + 20 credits
- +13 to +14: Item Grade * 4 + 30 credits
- +14 to +15: Item Grade * 5 + 40 credits
Bonuses
- At +14: adds an HP increase (Item Grade * 1).
- At +15: adds a Protection increase (Item Grade * 1).
Weapon bonuses
- At +14: adds Excellent Damage * Item Grade.
- At +15: adds an Attack bonus (Item Grade * 2 / 100).
Screenshots
