Sassy Nature

Raises Sp. Def +10%, lowers Speed −10%.

Sassy at a Glance

Raises
+10% Sp. Def
Lowers
−10% Speed
Likes flavor
Bitter
Dislikes flavor
Sweet
Opposite Nature
Naive
Matching Mint
Sassy Mint

When to Use Sassy

Sassy is built for special walls — it weathers special hits far better. The price is a 10% cut to Speed, so it's a free upgrade for any Pokémon that doesn't rely on that stat.

See who makes the most of the boost: the top Sp. Def Pokémon rankings. And if you'd rather boost Speed instead, flip to Naive, its exact opposite.

A Nature is only a third of the stat story — pair it with EV training and strong IVs to get the most out of any Pokémon.

Other +Sp. Def Natures

Three more Natures raise Sp. Def, each cutting a different stat: Calm (−Attack), Gentle (−Defense), Careful (−Sp. Atk).

All 25 Natures

Sassy Nature Questions & Answers

What does the Sassy Nature do?
Sassy raises Sp. Def by 10% and lowers Speed by 10%. HP is never affected by a Nature.
Which Pokémon want a Sassy Nature?
Sassy suits special walls: it weathers special hits far better, while the Speed drop only matters if the Pokémon actually relies on Speed.
What is the opposite of Sassy?
Naive — it raises Speed and lowers Sp. Def, the exact reverse of Sassy.
What Berry flavor does a Sassy Pokémon like?
Sassy Pokémon like Bitter flavors and dislike Sweet ones — a disliked-flavor confusion Berry will confuse them.