[Mastery Book] Blind 20 ([技能書]黑暗狙擊20)

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	[Mastery Book] Blind 20 ([技能書]黑暗狙擊20)
This increases the master level of Blind up to 20 with 70% of chance. Class : Marksman Condition : Skill level above 5
掉落怪物: 身份不明的外星人