Die Natur von Pokémon kann die Werte erhöhen oder verringern. Tabelle der Natur:
| Nature | Increases | Decreases |
|---|---|---|
| Hardy | ||
| Lonely | Attack | Defense |
| Brave | Attack | Speed |
| Adamant | Attack | Special Attack |
| Naughty | Attack | Special Defense |
| Docile | ||
| Bold | Defense | Attack |
| Relaxed | Defense | Speed |
| Impish | Defense | Special Attack |
| Lax | Defense | Special Defense |
| Serious | ||
| Timid | Speed | Attack |
| Hasty | Speed | Defense |
| Jolly | Speed | Special Attack |
| Naive | Speed | Special Defense |
| Bashful | ||
| Modest | Special Attack | Attack |
| Mild | Special Attack | Defense |
| Quiet | Special Attack | Speed |
| Rash | Special Attack | Special Defense |
| Quirky | ||
| Calm | Special Defense | Attack |
| Gentle | Special Defense | Defense |
| Sassy | Special Defense | Speed |
| Careful | Special Defense | Special Attack |