Teravolt prevents a target's ability from affecting moves that the Teravolt Pokemon uses. It only affects abilities that change the power, accuracy or other effects of moves.
For example, Zekrom would be able to hit Gengar (having Levitate) using a Ground-type move like Earthquake. However, using Dragon Claw against a Pokemon with Aftermath would still receive HP loss as Aftermath did not affect the Dragon Claw attack itself.
| Generation V | Moves can be used regardless of Abilities. |
|---|
# | Name | 2nd ability | Hidden ability |
|---|---|---|---|
| 644 | Zekrom | — | — |
| 646 | Kyurem Black Kyurem form |
— | — |
No Pokemon have Teravolt as a hidden ability in Pokemon Black & White.