{"description":"80% chance of increasing the Master Level of #cDefense Break# to 20.\\nJob: Mercedes (4th)\\nCondition: Skill Level 5+","category":"Character Modification","availability":{"cash":false,"tradeable":false,"exclusive":false,"superior":false,"bossDrop":false,"shopPrice":1,"durability":false},"name":"[Mastery Book] Defense Break 20","subcategory":"Mastery Book","overallCategory":"Use","requiredStats":{"gender":"any"},"version":{"version":232,"subversion":1,"locale":0},"stats":{},"itemId":2291002}