[Mastery Book] Berserk 20 ([技能書]黑暗力量20)

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	[Mastery Book] Berserk 20 ([技能書]黑暗力量20)
This increases the master level of Berserk up to 20 with 70% of chance. Class : Dark Knight Condition : Skill level above 5
掉落怪物: 狂暴的泰勒熊