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GTA: The Criminal Enterprises - The Loop
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Diligence Books are Talent Level-Up Materials used to increase the level of Character Talents.
Types
| Name | Rarity |
|---|---|
 Teachings of Diligence |  |
 Guide to Diligence |  |
 Philosophies of Diligence |  |
Talent Leveling Usage
7 Characters use Teachings of Diligence, Guide to Diligence, or Philosophies of Diligence for leveling their talents:
Change History
Released in Version 1.0
