1. What is Mysterious Stone
  Upon usages, Mysterious Stone randomly change the current option of (Mastery/Legendary) Set Armors & Weapons & Shields
    * can be put in storage, exchaged, sold in NPC shop
2. How to use Mysterious Stone
Drag and drop Mysterious Stone on the item you wish to change the option.
[Caution]
By using Mystiouer Stone, the option may change to the same options as the current options, or to even lower.
  Once gaining the highest option of the each equipment , the Stat Options will remain but only Bonus Options will change. 
  * Please note that the range of max option differs in Mastery and Legendary equipment. 
[Legendary - Armor]
In Legendary Armor, [ Fixed Option + Random Option (Bonus Option) ] may available.
| Fixed Option | Random Option (1~3 options will be randomly given) | 
| All Stats Increase | Luck  | 
[Legendary - Weapon]
In Legendary Weapon, [ Fixed Option ① + Fixed Option ② + Random Option (Bonus Option) ] may available.
| Fixed Option ① | Fixed Option ② (1 option will be randomly given) | Random Option (0~3 options will be randomly given) | 
| All Stats Increase Excellent DMG Chance Increase | Attack (Magic) Speed Increase  | Luck  | 
[Legendary - Shield]
  In Legendary Shield, [ Fixed Option + Random Option (Bonus Option) ] may available. 
  Also, particular classes may have exclusive option 
| Fixed Option | Random Option (1~3 options will be randomly given) | 
| 1. All Stats Increase 2-1. Basic Defense Increase every Lv. 20  2-2. Improve Enhance Elemental Defense | DMG Reflection Increase | 
[Mastery Armor / Weapon]
| Mysterious Stone can be used on the following items | The list of random options by using Mysterious Stone | 
| 
 | 
 All stats + 15 All stats +7 & Luck All stats +15 & Luck | 
| 
 Mastery weapons | 
 Excellent damage rate increase + Increase attacking speed + Luck Excellent damage rate increase + Attack DMG 42 Increase + Luck Excellent damage rate increase + Obtains (Mana/8) when monster is killed + Luck Excellent damage rate increase + Obtains (Life/8) when monster is killed + Luck Excellent damage rate increase + Attack DMG increase by +1.5 per every 20levels + Luck Excellent damage rate increase + Attack DMG increase by +1.5 per every 20levels + Increase attacking speed Excellent damage rate increase + Increase attacking speed Excellent damage rate increase + Attack DMG 42 Increase Excellent damage rate increase + Obtains (Mana/8) when monster is killed Excellent damage rate increase + Obtains (Life/8) when monster is killed Excellent damage rate increase + Attack DMG increase by +1.5 per every 20levels 
 | 
