[Mastery Book] Advanced Combo Attack 20 ([技能書]進階鬥氣20)

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	[Mastery Book] Advanced Combo Attack 20 ([技能書]進階鬥氣20)
This increases the master level of Advanced Combo Attack up to 20 with 70% of chance. Class : Hero Condition : Skill level above 5
掉落怪物: 海怒斯, 身份不明的外星人