Natures that accelerate the growth of Attack:
Adamant (Special Attack rises slower), Brave (Speed rises slower),
Lonely (Defense rises slower) and Naughty (Special Defense rises slower)
Natures that accelerate the growth of Special Attack:
Modest (Attack rises slower), Quiet (Speed rises slower),
Mild (Defense rises slower), and Rash (Special Defense rises slower)
Natures that accelerate the growth of Defense:
Bold (Attack rises slower), Impish (Special Attack rises slower),
Relaxed (Speed rises slower), and Lax (Special Defense rises slower).
Natures that accelerate the growth of Special Defense:
Calm (Attack rises slower), Careful (Special Attack rises slower),
Sassy (Speed rises slower), and Gentle (Defense rises slower).
Natures that accelerate the growth of Speed:
Jolly (Special Attack rises slower), Timid (Attack rises slower),
Hasty (Defense rises slower), and Naive (Special Defense rises slower)
Serious, Hardy, Bashful, Docile, and Quirky are neutral natures. They don't increase nor decrease any of the stats.
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