| Type | fire | 
| Category | Special | 
| Power | 150 | 
| Accuracy | 100 | 
| PP | 5 | 
| Introduced | Generation 3 | 
Eruption inflicts more damage when the user's HP is higher. At full HP its base power is 150 and it decreases in proportion - i.e. the power is:
Eruption is a counterpart move to Water Spout. It is also similar to Crush Grip and Wring Out, based on the user rather than the opponent.
When a Pokémon is holding Firium Z and uses its Z-Power, Eruption turns into Inferno Overdrive and has base power 200.
| Ruby Sapphire Emerald | The higher the user’s HP, the more damage caused. | 
| FireRed LeafGreen | The higher the user’s HP, the more powerful this attack becomes. | 
| Diamond Pearl Platinum HeartGold SoulSilver | The user attacks in an explosive fury. The lower the user’s HP, the less powerful this attack becomes. | 
| Black White Black 2 White 2 | The user attacks the opposing team with explosive fury. The lower the user’s HP, the less powerful this attack becomes. | 
| X Y O.Ruby A.Sapphire | The user attacks opposing Pokémon with explosive fury. The lower the user’s HP, the lower the move’s power. | 
| Sun Moon Ultra Sun Ultra Moon | The user attacks opposing Pokémon with explosive fury. The lower the user’s HP, the lower the move’s power. | 
| Sword Shield B.Diamond S.Pearl | The user attacks opposing Pokémon with explosive fury. The lower the user’s HP, the lower the move’s power. | 
| English | Eruption | 
|---|---|
| Spanish | Estallido | 
| Italian | Eruzione | 
| Japanese | ふんか (Funka) | 
| German | Eruption | 
| French | Éruption |