Throne and Liberty (TL)

How to Farm Rare Passive Skill Growth Books

Rare Passive Skill Growth Books are Growth Materials used to upgrade your Passive skills in Throne and Liberty (TL). Read on to learn how to farm and craft Rare Passive Skill Growth Books, as well as how to use them to upgrade your skills.

How to Farm Rare Passive Skill Growth Books

Reward for Completing Codex Quests

Rare Passive Skill Growth Book is a reward you can get from the following Codex Quests in Throne and Liberty:

Quest Type and Rewards
Mystic Globes and Mystic Portals (Appendix) Type: Adventure Quest
Rewards :
・Mystic Key x5
・Rare Passive Skill Growth Book x15
The Abyssal Contract (Appendix) Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x25
・Rare Passive Skill Growth Book x20
The Terrific Trio's Pledge Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x15
・Rare Passive Skill Growth Book x8
・Title - Beloved Comrade
Dimensional Circle: Roaring Temple (Appendix) Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x2
・Rare Passive Skill Growth Book x3
Dimensional Circle: Cave of Desperation (Appendix) Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x4
・Rare Passive Skill Growth Book x5
Night at the Clinic Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x25
・Rare Passive Skill Growth Book x15
Ezekiel and Leonardas Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x35
・Rare Passive Skill Growth Book x27
Find Golem's Heart Fragment 2 Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x35
・Rare Passive Skill Growth Book x20
Contents of the Old Bag Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x45
・Rare Passive Skill Growth Book x35
Sand for Engraving Magic Schema Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x35
・Rare Passive Skill Growth Book x25
Miracle in the Sandstorm Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x35
・Rare Passive Skill Growth Book x20
・Title - Desert Challenger
Marcia's Picture (Appendix) Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x30
・Rare Passive Skill Growth Book x25
Lukas's Identity Type: Adventure Quest
Rewards :
・Rare Passive Skill Growth Book x35
Ollis's Request Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x75
・Rare Passive Skill Growth Book x75
Find Benny Type: Adventure Quest
Rewards :
・Rare Passive Skill Growth Book x6
Conspiracy Revealed Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x8
・Rare Passive Skill Growth Book x6
Harden's Tracks Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x4
・Rare Passive Skill Growth Book x4
Chapter 3: Veterans Never Die Type: Main Quest
Rewards :
・Rare Passive Skill Growth Book x15
Clay's Magic Communication Device Type: Adventure Quest
Rewards :
・Rare Active Skill Growth Book x8
・Rare Passive Skill Growth Book x8
For the Ally's Rests Type: Exploration Quest
Rewards :
・Rare Polished Crystal x7
・Rare Weapon Growthstone x3
・Rare Magic Powder x4
・Rare Accessory Growthstone x4
・Rare Passive Skill Growth Book x3
・Sea Crab (Morphstone)
For Whom the Bell Tolls Type: Exploration Quest
Rewards :
・Rare Magic Powder x2
・Rare Polished Crystal x1
・Rare Base Material Selection Chest x2
・Rare Passive Skill Growth Book x2
・Rare Active Skill Growth Book x1
・Shade Revenant Stheno Morphstone
Abyss Entrance Type: Exploration Quest
Rewards :
・50 Abyssal Contract Token Points x2
・Recovery Crystal x10
・Rare Active Skill Growth Book x1
・Rare Passive Skill Growth Book x1
Sands that Make Money Type: Exploration Quest
Rewards :
・Recovery Crystal x9
・Rare Passive Skill Growth Book x2
・Quality Accessory Growthstone x8
Monster Researcher's Requests Type: Exploration Quest
Rewards :
・Recovery Crystal x10
・Quality Accessory Growthstone x6
・Rare Base Material Selection Chest x5
・Rare Passive Skill Growth Book x3
Specter's Abyss Type: Region Quest
Rewards :
・Rare Active Skill Growth Book x5
・Rare Passive Skill Growth Book x5
Traces of the Missing Type: Exploration Quest
Rewards :
・Quality Stellarite x200
・Rare Active Skill Growth Book x2
・ Rare Passive Skill Growth Book x1
Intimidating Breath Type: Exploration Quest
Rewards :
・Quality Accessory Growthstone x9
・Rare Passive Skill Growth Book x1
Elemental Tree Harvest: Manawastes Type: Exploration Quest
Rewards :
・Rare Magic Powder x2
・Sand Basilisk Morphstone
・Rare Passive Skill Growth Book x4
Cowardly Apprentice Wizard Type: Exploration Quest
Rewards :
・Rare Active Skill Growth Book x3
・Temitran Morphstone
・Rare Passive Skill Growth Book x4
The Village Protecting Tree Type: Exploration Quest
Rewards :
・Quality Recovery Crystal x10
・Rare Active Skill Growth Book x5
・Rare Passive Skill Growth Book x5
・Rare Polished Crystal x7
・Title - Miracle Maker
Kobi's Kotoris, Quillix Research Type: Exploration Quest
Rewards :
・Rare Magic Powder x6
・Rare Base Material Selection Chest x2
・Rare Active Skill Growth x2
・Rare Passive Skill Growth x4
・Rare Polished Crystal x3
Solisium's Lighthouse Type: Exploration Quest
Rewards :
・Rare Magic Powder x5
・Rare Base Material Selection Chest x3
・Rare Active Skill Growth Book x2
・Rare Passive Skill Growth Book x3
・Title - Tower Repair
Fonos Basin Treasure Type: Exploration Quest
Rewards :
・Quality Recovery Crystal x10
・Rare Passive Skill Growth Book x5
・Precious Magic Powder x2
・Precious Weapon Growthstone x1
Stop the Festival of Fire Type: Exploration Quest
Rewards :
・Rare Polished Crystal x5
・Rare Passive Skill Growth Book x5
・Precious Accessory Growthstone x2
Army of the Dead Type: Exploration Quest
Rewards :
・50 Abyss Contract Token Points x10
・Quality Recovery Crystal x10
・Rare Active Skill Growth Book x4
・Rare Passive Skill Growth Book x4
Escape the Abyss Type: Exploration Quest
Rewards :
・Quality Stellarite x100
・Rare Active Skill Growth Book x4
・Rare Passive Skill Growth Book x4
Dark Researchers Type: Exploration Quest
Rewards :
・50 Abyssal Contract Token Points x2
・Rare Active Skill Growth Book x2
・Rare Passive Skill Growth Book x2
Evidence of Corruption Type: Exploration Quest
Rewards :
・Rare Active Skill Growth Book x4
・Rare Passive Skill Growth Book x2
Beginning of Misfortune Type: Exploration Quest
Rewards :
・50 Abyssal Contract Token Points x2
・Rare Active Skill Growth Book x3
・Rare Passive Skill Growth Book x3
Mutant Ant Counterattack Type: Exploration Quest
Rewards :
・Rare Active Skill Growth Book x3
・Rare Passive Skill Growth Book x5
Crossroad of Fire and Poison Type: Exploration Quest
Rewards :
Specter's Punishment Type: Exploration Quest
Rewards :
Temple of Madness Type: Exploration Quest
Rewards :
Forbidden Experiment Type: Exploration Quest
Rewards :
End of the Cave Type: Exploration Quest
Rewards :
Life in the Herd Type: Exploration Quest
Rewards :
Song of Despair Type: Exploration Quest
Rewards :

How to Craft Rare Passive Skill Growth Books

Crafted via the Skills Researcher NPC

Crafting Recipe 1

【Pick 1 From the List】
Crafting Recipe 2

Rare Passive Skill Growth Book can be crafted by the Skills Researcher NPC at any of Solisium's major cities. However, do note that Epic rarity growth materials can only be crafted by Senior Skills Researcher NPCs like the one found in Stonegard Castle.

How to Use Rare Passive Skill Growth Books

Used to Upgrade Your Passive Skills from Rare to Epic Quality

Rare Passive Skill Growth Books are used to upgrade your Passive Skills from Rare to Epic Quality via the Enchant Skills menu. Each level you go up, you will need to spend an increasing amount of Rare Passive Skill Growth Books as shown in the table below:

Levels Cost to Upgrade
Lvl. 1 Rare ▶ Lvl. 2 Rare
Rare Active Skill Growth Book 1 Growth Book
Lvl. 2 Rare ▶ Lvl. 3 Rare
Rare Active Skill Growth Book 2 Growth Books
Lvl. 3 Rare ▶ Lvl. 4 Rare
Rare Active Skill Growth Book 3 Growth Books
Lvl. 4 Rare ▶ Lvl. 5 Rare
Rare Active Skill Growth Book 4 Growth Books
Lvl. 5 Rare ▶ Lvl. 1 Epic
Rare Active Skill Growth Book 5 Growth Books

Note: The amount of growth EXP you get will be based on the Skill Growth Rate values shown in the Enchant Skills screen. For consecutive low rolls, expect to spend at least 4 times the amount shown in the table above.

Rare Passive Skill Growth Book Overview

Basic Information

Item Overview
Rare Passive Skill Growth BookRare Passive Skill Growth Book
Type Growth Material
Sub-Type Skill Growth Book
Rarity Rare
Can be Dissolved? Yes
Description
Rare Passive Skill Growth Book. Used for Passive Skill growth of all weapons.

Name in Other Languages

Japanese
(スロリバ)
希少なパッシブスキル成長書

Throne and Liberty (TL) Related Guides

Growth Materials Partial

List of All Growth Materials

All Skill Growth Books

Skill Book Farming Guides
Quality Active Skill Growth BookQuality Active Skill Growth Book Quality Passive Skill Growth BookQuality Passive Skill Growth Book Rare Active Skill Growth BookRare Active Skill Growth Book
Rare Passive Skill Growth BookRare Passive Skill Growth Book Precious Active Skill Growth BookPrecious Active Skill Growth Book Precious Passive Skill Growth BookPrecious Passive Skill Growth Book
Precious Skill Growth Book: OmnipotencePrecious Skill Growth Book: Omnipotence

All Equipment Growthstones

Equipment Growthstone Farming Guides
Quality Weapon GrowthstoneQuality Weapon Growthstone Quality Armor GrowthstoneQuality Armor Growthstone Quality Accessory GrowthstoneQuality Accessory Growthstone
Rare Weapon GrowthstoneRare Weapon Growthstone Rare Armor GrowthstoneRare Armor Growthstone Rare Accessory GrowthstoneRare Accessory Growthstone
Precious Weapon GrowthstonePrecious Weapon Growthstone Precious Armor GrowthstonePrecious Armor Growthstone Precious Accessory GrowthstonePrecious Accessory Growthstone

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