| Type | Power | Accuracy | PP |
| Psychc | 70 | 100 | 5 |
| Target | Contact | TM/HM | |
| Any one target | No | -- | |
After damage is dealt, Luster Purge has a 50% chance of lowering the opponent's Special Defense stat by 1 step on the Stat growth scale.
Luster Purge is affected by Brightpowder when the opposing pokémon is equipped with it.