Natures

Each nature raises one stat 10% and lowers another 10% (HP is never affected). Rows are the boosted stat, columns the reduced one; the diagonal holds the five neutral natures.

+ boost− drop

−Atk

−Def

−Sp. Atk

−Sp. Def

−Speed

+Atk

Hardy

Lonely+Atk−Def

Adamant+Atk−Sp. Atk

Naughty+Atk−Sp. Def

Brave+Atk−Speed

+Def

Bold+Def−Atk

Docile

Impish+Def−Sp. Atk

Lax+Def−Sp. Def

Relaxed+Def−Speed

+Sp. Atk

Modest+Sp. Atk−Atk

Mild+Sp. Atk−Def

Bashful

Rash+Sp. Atk−Sp. Def

Quiet+Sp. Atk−Speed

+Sp. Def

Calm+Sp. Def−Atk

Gentle+Sp. Def−Def

Careful+Sp. Def−Sp. Atk

Quirky

Sassy+Sp. Def−Speed

+Speed

Timid+Speed−Atk

Hasty+Speed−Def

Jolly+Speed−Sp. Atk

Naive+Speed−Sp. Def

Serious

A nature likes the flavour of its boosted stat and dislikes its reduced one — Atk = Spicy · Def = Sour · Sp. Atk = Dry · Sp. Def = Bitter · Speed = Sweet.