POKEMON NATURES
New in Pokemon Advance are Pokemon Natures. Natures affect the stats of a Pokemon - for example, a hasty Pokemon will have higher than usual speed. To check the nature of your Pokemon, look under the first screen of the Summary. This table shows the changes to each stat for each different kind of nature, as well as which kind of PokeBlocks they like and dislike.
Key:
| + | Stat increases by 10% |
| - | Stat decreases by 10% |
| = | Stat does not change |
| Nature | Attack | Defense | Speed | Spec Atk | Spec Def | Likes | Dislikes |
| Adamant | + | = | = | - | = | Spicy | Dry |
| Bashful | = | = | = | = | = | ||
| Bold | - | + | = | = | = | Sour | Spicy |
| Brave | + | = | - | = | = | Spicy | Sweet |
| Calm | - | = | = | = | + | Bitter | Spicy |
| Careful | = | = | = | - | + | Bitter | Dry |
| Docile | = | = | = | = | = | ||
| Gentle | = | - | = | = | + | Bitter | Sour |
| Hardy | = | = | = | = | = | ||
| Hasty | = | - | + | = | = | Sweet | Sour |
| Impish | = | + | = | - | = | Sour | Dry |
| Jolly | = | = | + | - | = | Sweet | Dry |
| Lax | = | + | = | = | - | Sour | Bitter |
| Lonely | + | - | = | = | = | Spicy | Sour |
| Mild | = | - | = | + | = | Dry | Sour |
| Modest | - | = | = | + | = | Dry | Spicy |
| Naïve | = | = | + | = | - | Sweet | Bitter |
| Naughty | + | = | = | = | - | Spicy | Bitter |
| Quiet | = | = | - | + | = | Dry | Sweet |
| Quirky | = | = | = | = | = | ||
| Rash | = | = | = | + | - | Dry | Bitter |
| Relaxed | = | + | - | = | = | Sour | Sweet |
| Sassy | = | = | - | = | + | Bitter | Sweet |
| Serious | = | = | = | = | = | ||
| Timid | - | = | + | = | = | Sweet | Spicy |
Thanks to Achilles for this info
