[Mastery Book] Frostprey 20 ([技能書]召喚銀隼20)

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	[Mastery Book] Frostprey 20 ([技能書]召喚銀隼20)
This increases the master level of Frostprey up to 20 with 70% of chance. Class : Marksman Condition : Skill level above 5
掉落怪物: 雙刀龍戰士, 格瑞芬多, 拉圖斯