Thunder Storm is a Lv 2 Over Skill in Cierra's skill pool that is learned through a Skill Up with the Book of Gelt.
Data[]
| Thunder Storm | Stats |
|---|---|
| Type | Lightning Magic |
| Power | 337 |
| Hits | 1 |
| Accuracy | 110% |
| Base Wait | 65 |
| Variance | 33% |
| Target | All enemies |
| Effects | Unavoidable+Unblockable |
| Skill Level | 2 |
| Skill Up | 6 |