Each Nature increases one stat by 10% and decreases another by 10%.
| Nature | Increases | Decreases |
|---|---|---|
| Adamant | Attack | Sp.Attack |
| Bashful | Sp.Attack | Sp.Attack |
| Bold | Defense | Attack |
| Brave | Attack | Speed |
| Calm | Sp.Defense | Attack |
| Careful | Sp.Defense | Sp.Attack |
| Docile | Defense | Defense |
| Gentle | Sp.Defense | Defense |
| Hardy | Attack | Attack |
| Hasty | Speed | Defense |
| Impish | Defense | Sp.Attack |
| Jolly | Speed | Sp.Attack |
| Lax | Defense | Sp.Defense |
| Lonely | Attack | Defense |
| Mild | Sp.Attack | Defense |
| Modest | Sp.Attack | Attack |
| Naive | Speed | Sp.Defense |
| Naughty | Attack | Sp.Defense |
| Quiet | Sp.Attack | Speed |
| Quirky | Sp.Defense | Sp.Defense |
| Rash | Sp.Attack | Sp.Defense |
| Relaxed | Defense | Speed |
| Sassy | Sp.Defense | Speed |
| Serious | Speed | Speed |
| Timid | Speed | Attack |
| Nature | Increases | Decreases |
|---|---|---|
| Adamant | Attack | Sp.Attack |
| Brave | Attack | Speed |
| Hardy | Attack | Attack |
| Lonely | Attack | Defense |
| Naughty | Attack | Sp.Defense |
| Nature | Increases | Decreases |
|---|---|---|
| Bold | Defense | Attack |
| Docile | Defense | Defense |
| Impish | Defense | Sp.Attack |
| Lax | Defense | Sp.Defense |
| Relaxed | Defense | Speed |
| Nature | Increases | Decreases |
|---|---|---|
| Bashful | Sp.Attack | Sp.Attack |
| Mild | Sp.Attack | Defense |
| Modest | Sp.Attack | Attack |
| Quiet | Sp.Attack | Speed |
| Rash | Sp.Attack | Sp.Defense |
| Nature | Increases | Decreases |
|---|---|---|
| Calm | Sp.Defense | Attack |
| Careful | Sp.Defense | Sp.Attack |
| Gentle | Sp.Defense | Defense |
| Quirky | Sp.Defense | Sp.Defense |
| Sassy | Sp.Defense | Speed |
| Nature | Increases | Decreases |
|---|---|---|
| Hasty | Speed | Defense |
| Jolly | Speed | Sp.Attack |
| Naive | Speed | Sp.Defense |
| Serious | Speed | Speed |
| Timid | Speed | Attack |