Vanquisher's Book of KnowledgeGrants two Boss Atlas Passive Skill PointsA Book of Skill. Right-click to gain two Boss Atlas Passive Skill Points.
Acquisition Drop restricted Drop level: 1 Obtained by defeating the Arbiter of Ash for the first time or one per completion of an area level 79-82 map containing a map boss.Metadata Item class: Quest Item Metadata ID: Metadata/Items/QuestItems/SkillBooks/AtlasSkillBookBoss
Vanquisher's Book of Knowledge I-V are quest items that can be used to gain two Boss Atlas passive skill points. A total of 5 Vanquisher's Books of Knowledge can be obtained by defeating the Arbiter of Ash for the first time or one per completion of an area level 79-82 map containing a map boss.
Item acquisition
Vanquisher's Book of Knowledge has restrictions on where or how it can drop.
