Concentration II is a level 1 passive skill in AION Classic 5.0. The Spiritmaster learns it at level 31.
Learned by
| Class | Faction | Character level | Skill level |
|---|---|---|---|
| Spiritmaster | Both factions | 31 | 1 |
Taught by
| Item | Skill level |
|---|---|
 Concentration II | |
| [Event] Concentration II |
Across eras
| Classic 5.0 | Classic 2.7 | Classic 1.9 | |
|---|---|---|---|
| Type | Lv 1, Passive, Physical | Lv 2, Passive, Physical | Lv 2, Passive, Physical |