Overview
Skill materials used to improve hero Expedition skills.
How it works
The book rarity must match the hero skill’s rarity. These books affect Expedition skills, not Conquest skills.
Variants
| Item | Effect |
|---|---|
| Rare Expedition Skill Book | Improves eligible Rare Expedition skills |
| Epic Expedition Skill Book | Improves eligible Epic Expedition skills |
| Mythic Expedition Skill Book | Improves eligible Legendary Expedition skills |