Booming Strike IV is a level 4 active skill in AION Classic 2.7. The Chanter learns it from level 48.
Learned by
| Class | Faction | Character level | Skill level |
|---|---|---|---|
| Chanter | Both factions | 48–56 | 1–9 |
Taught by
| Item | Skill level |
|---|---|
 Booming Strike IV |
Effect
- Physical defence
- -5%
Across eras
| Classic 5.0 | Classic 2.7 | |
|---|---|---|
| Type | Active, Physical | Lv 4, Active, Physical |
| Cooldown | 6 s | |
| Range | 1 m | |
| Cost | 50 MP |