[Mastery Book] Boomerang Step 30 ([技能書]瞬步連擊30)

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	[Mastery Book] Boomerang Step 30 ([技能書]瞬步連擊30)
This increases the master level of Boomerang Step up to 30 with 50% of chance. Class : Shadower Condition : Skill level above 15
掉落怪物: 拉圖斯