| Type | electric |
| Category | Status |
| Power | 0 |
| Accuracy | 100 |
| PP | 15 |
| Introduced | Generation 6 |
Eerie Impulse lowers the target's Special Attack by two stages.
Stats can be lowered to a minimum of -6 stages each.
When a Pokémon is holding Electrium Z and uses its Z-Power, Eerie Impulse turns into Z-Eerie Impulse and raises Special Defense one stage, in addition to its usual effect as above.
| X Y O.Ruby A.Sapphire | The user’s body generates an eerie impulse. Exposing the target to it harshly lowers the target’s Sp. Atk stat. |
| Sun Moon Ultra Sun Ultra Moon | The user’s body generates an eerie impulse. Exposing the target to it harshly lowers the target’s Sp. Atk stat. |
| Sword Shield B.Diamond S.Pearl | The user’s body generates an eerie impulse. Exposing the target to it harshly lowers the target’s Sp. Atk stat. |
| English | Eerie Impulse |
|---|---|
| Spanish | Onda Anómala |
| Italian | Elettromistero |
| Japanese | かいでんぱ (Kaidenpa) |
| German | Mystowellen |
| French | Ondes Étranges |