| Type | dark |
| Category | Physical |
| Power | 70 |
| Accuracy | 100 |
| PP | 15 |
| Introduced | Generation 4 |
Night Slash deals damage and has an increased critical hit ratio (1⁄8 instead of 1⁄24).
When a Pokémon is holding Darkinium Z and uses its Z-Power, Night Slash turns into Black Hole Eclipse and has base power 140.
| Diamond Pearl Platinum HeartGold SoulSilver | The user slashes the foe the instant an opportunity arises. It has a high critical-hit ratio. |
| Black White Black 2 White 2 | The user slashes the target the instant an opportunity arises. Critical hits land more easily. |
| X Y O.Ruby A.Sapphire | The user slashes the target the instant an opportunity arises. Critical hits land more easily. |
| Sun Moon Ultra Sun Ultra Moon | The user slashes the target the instant an opportunity arises. Critical hits land more easily. |
| Sword Shield B.Diamond S.Pearl | The user slashes the target the instant an opportunity arises. Critical hits land more easily. |
| English | Night Slash |
|---|---|
| Spanish | Tajo Umbrío |
| Italian | Nottesferza |
| Japanese | つじぎり (Tsujigiri) |
| German | Nachthieb |
| French | Tranche-Nuit |