Advanced Spellbook Training IV is a level 4 passive skill in AION Classic 1.9. The Sorcerer and the Spiritmaster learn it at level 50.
Learned by
| Class | Faction | Character level | Skill level |
|---|---|---|---|
| SorcererSpiritmaster | Both factions | 50 | 1 |
Taught by
| Item | Skill level |
|---|---|
 Advanced Spellbook Training IV | |
| Advanced Spellbook Training IV |
Effect
- Weapon
- Book 2h
- Attack
- +8%
Across eras
| Classic 5.0 | Classic 2.7 | Classic 1.9 | |
|---|---|---|---|
| Type | Lv 1, Passive, Physical | Lv 4, Passive, Physical | Lv 4, Passive, Physical |