Hardy Nature
NeutralGen IIINature Chart
Rows show the boosted stat (+10%), columns show the reduced stat (−10%). Diagonal cells are neutral natures.
Competitive Use
Hardy is a neutral nature — no stats are boosted or lowered. In competitive play, neutral natures are almost never used because you always want to maximize at least one stat. Hardy is functionally identical to Docile, Bashful, Quirky, and Serious.