How it works
The book rarity must match the hero skill’s rarity. These books affect Conquest skills, not Expedition skills.
Variants
| Item | Effect | Quality |
|---|---|---|
| Rare Conquest Skill Book | Upgrades a Rare Hero's Conquest Skill Level. | Rare |
| Epic Conquest Skill Book | Upgrades an Epic Hero's Conquest Skill Level. | Epic |
| Mythic Conquest Skill Book | Upgrades a Mythic Hero's Conquest Skill Level. | Mythic |