10% extra Attack from Naughty costs you Sp. Defense, which hurts on the special side. Over in Sword & Shield, You'll see it on Mudbray, Necrozma, Kommo-o among others. Mixed attackers sometimes run it, though most pure physical sets prefer Adamant. Nature Mints from the Battle Tower swap your stat effects to Naughty for 50 BP. No rebreeding needed.

Naughty raises Attack by 10% and lowers Sp. Defense by 10%. Physical attackers willing to sacrifice special bulk for more power. 19 Pokemon competitively run this nature.
SHOWINGRegional11
#PokemonTierRoleAbility+Atk-SpDSpe
1
Mudbray
Mudbray
GROUND
APhysical AttackerStamina
100+15
55-8
45
2
Necrozma
Necrozma
PSYCHIC
BPhysical AttackerPrismarmor
107+15
89-11
79
3
Kommo-o
Kommo-o
DRAGONFIGHTING
BPhysical AttackerOvercoat
110+16
105-13
85
4BMixed AttackerClearbody
75+12
150-17
50
5
Arctozolt
Arctozolt
ELECTRICICE
CPhysical AttackerSlushrush
100+15
80-10
55
6CBulky SupportPowerspot
125+17
20-4
70
7
Shiftry
Shiftry
GRASSDARK
CPhysical AttackerChlorophyll
100+15
60-8
80
8
Flapple
Flapple
GRASSDRAGON
CPhysical AttackerRipen
110+16
60-8
70
9
Armaldo
Armaldo
ROCKBUG
CPhysical TankSwiftswim
125+17
80-10
45
10CMixed AttackerIcebody
95+14
95-12
79
11
Sharpedo
Sharpedo
WATERDARK
CMixed AttackerSpeed Boost
120+17
40-6
95
12
Tangela
Tangela
GRASS
CBulky SupportRegenerator
55+10
40-6
60
13CPhysical WallbreakerAdaptability
80+13
35-6
35
14
Seaking
Seaking
WATER
CPhysical AttackerSwiftswim
92+14
80-10
68
15
Grovyle
Grovyle
GRASS
CMixed AttackerUnburden
65+11
65-9
95
16
Shelgon
Shelgon
DRAGON
CPhysical TankRockhead
95+14
50-7
50
17CPhysical AttackerIceface
80+13
90-11
50
18
Shinx
Shinx
ELECTRIC
DPhysical AttackerIntimidate
65+11
34-6
45
19
Eevee
Eevee
NORMAL
DPhysical AttackerAdaptability
55+10
65-9
55
Mudbray
Mudbray
GROUND
A
Role
Physical Attacker
Ability
Stamina
+Atk
100 +15
Spe
45
Necrozma
Necrozma
PSYCHIC
B
Role
Physical Attacker
Ability
Prismarmor
+Atk
107 +15
Spe
79
Kommo-o
Kommo-o
DRAGON FIGHTING
B
Role
Physical Attacker
Ability
Overcoat
+Atk
110 +16
Spe
85
Registeel
Registeel
STEEL
B
Role
Mixed Attacker
Ability
Clearbody
+Atk
75 +12
Spe
50
Arctozolt
Arctozolt
ELECTRIC ICE
C
Role
Physical Attacker
Ability
Slushrush
+Atk
100 +15
Spe
55
Role
Bulky Support
Ability
Powerspot
+Atk
125 +17
Spe
70
Shiftry
Shiftry
GRASS DARK
C
Role
Physical Attacker
Ability
Chlorophyll
+Atk
100 +15
Spe
80
Flapple
Flapple
GRASS DRAGON
C
Role
Physical Attacker
Ability
Ripen
+Atk
110 +16
Spe
70
Armaldo
Armaldo
ROCK BUG
C
Role
Physical Tank
Ability
Swiftswim
+Atk
125 +17
Spe
45
Role
Mixed Attacker
Ability
Icebody
+Atk
95 +14
Spe
79
Sharpedo
Sharpedo
WATER DARK
C
Role
Mixed Attacker
Ability
Speed Boost
+Atk
120 +17
Spe
95
Tangela
Tangela
GRASS
C
Role
Bulky Support
Ability
Regenerator
+Atk
55 +10
Spe
60
Corphish
Corphish
WATER
C
Role
Physical Wallbreaker
Ability
Adaptability
+Atk
80 +13
Spe
35
Seaking
Seaking
WATER
C
Role
Physical Attacker
Ability
Swiftswim
+Atk
92 +14
Spe
68
Grovyle
Grovyle
GRASS
C
Role
Mixed Attacker
Ability
Unburden
+Atk
65 +11
Spe
95
Shelgon
Shelgon
DRAGON
C
Role
Physical Tank
Ability
Rockhead
+Atk
95 +14
Spe
50
Eiscue
Eiscue
ICE
C
Role
Physical Attacker
Ability
Iceface
+Atk
80 +13
Spe
50
Shinx
Shinx
ELECTRIC
D
Role
Physical Attacker
Ability
Intimidate
+Atk
65 +11
Spe
45
Eevee
Eevee
NORMAL
D
Role
Physical Attacker
Ability
Adaptability
+Atk
55 +10
Spe
55
+10%Attack
-10%Sp. Defense
Flavor Preference
Likes Spicy, dislikes Bitter
Competitive Role
Physical attackers willing to sacrifice special bulk for more power.
Naughty vs Adamant
Choose Naughty
+Attack / -Sp. Defense
  • Pokemon that benefit from maximizing Attack
  • Builds where the -Sp. Defense penalty is irrelevant
Choose Adamant
+Attack / -Sp. Attack
  • Pokemon that need Attack more than Attack
  • Builds where -Sp. Defense is too costly
How to Get
SynchronizeLead with a Naughty Pokemon that has the Synchronize ability. Wild Pokemon will match its nature. (Gen 3+)
BreedingGive the parent with Naughty nature an Everstone. The offspring will inherit it. (100% since Gen 5)
Nature MintUse a Naughty Mint to change stat effects to Naughty. The original nature name stays but stats change. (Gen 8+)
What does the Naughty nature do in Pokemon?
Naughty raises Attack by 10% and lowers Sp. Defense by 10%. At level 100 with full investment, that's roughly a 30-point swing on the boosted stat. Pokemon with Naughty nature prefer Spicy flavor and dislike Bitter.
What are the best Naughty nature Pokemon?
Top Naughty users include Mudbray, Necrozma, Kommo-o, and Registeel. They benefit from the Attack boost because their main damage comes from that stat. The Sp. Defense drop doesn't hurt them since they don't rely on it.
Is Naughty a good nature for competitive Pokemon?
Naughty is a strong competitive nature. It's one of the most-used natures in competitive formats. The key is matching it to Pokemon that don't need Sp. Defense in their moveset.
How do I get a Naughty nature Pokemon?
Synchronize is the fastest method. Lead with a Pokemon that has Synchronize and Naughty nature, and wild encounters match it (Gen 3+). Breeding works too: give the Naughty parent an Everstone and all offspring inherit the nature. Nature Mints (Gen 8+) let you change the stat effect to Naughty without rebreeding.
Should I use Naughty or Adamant?
Naughty prioritizes mixed offense, while Adamant goes for dedicated physical. Pick Naughty when your Pokemon's role depends on the stat it boosts. Go with Adamant when dedicated physical matters more for your team.