| Type | Power | Accuracy | PP |
| Ground | 20 | 100 | 10 |
| Target | Contact | TM/HM | |
| Any one target | No | -- | |
After damage is dealt, Mud-Slap will lower the opponent's Accuracy stat by 1 step on the standard Accuracy scale.
Mud-Slap is affected by Brightpowder when the opposing pokémon is equipped with it.