Concentration IV is a level 4 passive skill in AION Retail 4.9. The Spiritmaster learns it at level 56.
Learned by
| Class | Faction | Character level | Skill level |
|---|---|---|---|
| Spiritmaster | Both factions | 56 | 1 |
Effect
- Concentration
- +100
Across eras
| Retail 4.8 | Retail 4.9 | Retail 5.8 | Retail 7.8 | |
|---|---|---|---|---|
| Name | Concentration IV | Concentration IV | Concentration IV | Concentration |
| Type | Lv 4, Passive, Physical | Lv 4, Passive, Physical | Lv 4, Passive, Physical | Lv 4, Passive, Physical |