BOLD NATURE CALCULATOR

Check how Bold nature changes any Pokemon's stats at level 50. Bold boosts Defense by 10% and cuts Attack by the same amount, so it matters more for some builds than others. Type a name below to see the exact stat shift and whether Bold is the right call.

In Legends: Z-A, Nature Mints can change a Pokemon's stat effects without changing its actual nature.

Select a Pokemon above to see how Bold changes their stats

Quick Pick

BEST BOLD NATURE POKEMON

Walls that use status or special moves love Bold. 10% more Defense and Attack goes down, which doesn't matter if you're not clicking physical attacks. Over in Legends: Z-A, Clefable is one of the most popular Bold users, alongside Latias and Milotic. Tera shifts defensive matchups entirely. Bold's Defense boost lets you absorb hits you normally couldn't after Terastallizing.

Bold raises Defense by 10% and lowers Attack by 10%. Physical walls and support Pokemon that use special moves. 61 Pokemon competitively run this nature.
#PokemonTierRoleAbility+Def-AtkSpe
1BBulky SupportMagic Guard
73+12
70-9
60
2
Latias
Latias
DRAGONPSYCHIC
BBulky SupportLevitate
90+14
80-10
110
3
Milotic
Milotic
WATER
BBulky SupportMarvelscale
79+13
60-8
81
4BBulky SupportWaterabsorb
60+11
65-9
65
5BBulky SupportMummy
145+19
50-7
30
6
Roserade
Roserade
GRASSPOISON
BBulky SupportNatural Cure
65+11
70-9
90
7BBulky SupportSynchronize
110+16
65-9
65
8
Drampa
Drampa
NORMALDRAGON
BBulky SupportBerserk
85+13
60-8
36
9
Foongus
Foongus
GRASSPOISON
CBulky SupportRegenerator
45+9
55-8
15
10
Slowbro
Slowbro
WATERPSYCHIC
CBulky SupportRegenerator
110+16
75-10
30
11
Skarmory
Skarmory
STEELFLYING
CBulky SupportSturdy
140+19
80-10
70
12CBulky SupportTorrent
80+13
63-9
58
13
Amoonguss
Amoonguss
GRASSPOISON
CBulky SupportRegenerator
70+12
85-11
30
14
Porygon2
Porygon2
NORMAL
CBulky SupportTrace
90+14
80-10
60
15
Klefki
Klefki
STEELFAIRY
CBulky SupportPrankster
91+14
80-10
75
16CBulky SupportTorrent
100+15
83-11
78
17
Sableye
Sableye
DARKGHOST
CBulky SupportKeeneye
75+12
75-10
50
18
Spoink
Spoink
PSYCHIC
CBulky SupportThickfat
35+8
25-5
60
19
Chimecho
Chimecho
PSYCHIC
CBulky SupportLevitate
80+13
50-7
65
20
Camerupt
Camerupt
FIREGROUND
CBulky SupportSolidrock
70+12
100-12
40
21
Mareep
Mareep
ELECTRIC
CBulky SupportStatic
40+9
40-6
35
22
Whirlipede
Whirlipede
BUGPOISON
CBulky SupportSpeed Boost
99+15
55-8
47
23
Meowstic
Meowstic
PSYCHIC
CBulky SupportPrankster
76+12
48-7
104
24
Slowpoke
Slowpoke
WATERPSYCHIC
CBulky SupportOblivious
65+11
65-9
15
25
Altaria
Altaria
DRAGONFLYING
CBulky SupportNatural Cure
90+14
70-9
80
26
Audino
Audino
NORMAL
CBulky SupportRegenerator
86+13
60-8
50
27
Roselia
Roselia
GRASSPOISON
CBulky SupportPoison Point
45+9
60-8
65
28
Palossand
Palossand
GHOSTGROUND
CBulky SupportWatercompaction
110+16
75-10
35
29
Yamask
Yamask
GHOST
CBulky SupportMummy
85+13
30-5
30
30
Stunfisk
Stunfisk
GROUNDELECTRIC
CBulky SupportStatic
84+13
66-9
32
31CBulky SupportLeafguard
100+15
82-11
80
32
Vivillon
Vivillon
BUGFLYING
CBulky SupportCompoundeyes
50+10
52-8
89
33
Dragalge
Dragalge
POISONDRAGON
CBulky SupportAdaptability
90+14
75-10
44
34
Glimmet
Glimmet
ROCKPOISON
CBulky SupportToxicdebris
42+9
35-6
60
35CBulky SupportAromaveil
72+12
72-10
29
36
Ariados
Ariados
BUGPOISON
CBulky SupportInsomnia
70+12
90-11
40
37
Jigglypuff
Jigglypuff
NORMALFAIRY
CBulky SupportCompetitive
20+7
45-7
20
38
Musharna
Musharna
PSYCHIC
CBulky SupportSynchronize
85+13
55-8
29
39
Wigglytuff
Wigglytuff
NORMALFAIRY
CBulky SupportCutecharm
45+9
70-9
45
40CBulky SupportFriendguard
60+11
22-5
29
41
Sandygast
Sandygast
GHOSTGROUND
CBulky SupportWatercompaction
80+13
55-8
15
42
Mawile
Mawile
STEELFAIRY
CBulky SupportIntimidate
85+13
85-11
50
43CBulky SupportSand Stream
78+13
72-10
32
44
Grumpig
Grumpig
PSYCHIC
CBulky SupportThickfat
65+11
45-7
80
45
Eelektrik
Eelektrik
ELECTRIC
CBulky SupportLevitate
70+12
85-11
40
46CBulky SupportInnerfocus
80+13
80-10
80
47
Meltan
Meltan
STEEL
CBulky SupportMagnetpull
65+11
65-9
34
48
Mime Jr.
Mime Jr.
PSYCHICFAIRY
DBulky SupportTechnician
45+9
25-5
60
49
Staryu
Staryu
WATER
DBulky SupportNatural Cure
55+10
45-7
85
50
Ralts
Ralts
PSYCHICFAIRY
DBulky SupportTrace
25+7
25-5
40
51
Swirlix
Swirlix
FAIRY
DBulky SupportSweetveil
66+11
48-7
49
52
Budew
Budew
GRASSPOISON
DBulky SupportPoison Point
35+8
30-5
55
53
Chingling
Chingling
PSYCHIC
DBulky SupportLevitate
50+10
30-5
45
54DBulky SupportOvergrow
65+11
49-7
45
55
Munna
Munna
PSYCHIC
DBulky SupportForewarn
45+9
25-5
24
56DBulky SupportTorrent
65+11
48-7
43
57DBulky SupportCompoundeyes
40+9
35-6
35
58DBulky SupportMagic Guard
48+10
45-7
35
59
Pumpkaboo
Pumpkaboo
GHOSTGRASS
DBulky SupportFrisk
70+12
66-9
51
60
Mudkip
Mudkip
WATER
DBulky SupportDamp
50+10
70-9
40
61DBulky SupportMoody
50+10
50-7
50
Clefable
Clefable
FAIRY
B
Role
Bulky Support
Ability
Magic Guard
+Def
73 +12
Spe
60
Latias
Latias
DRAGON PSYCHIC
B
Role
Bulky Support
Ability
Levitate
+Def
90 +14
Spe
110
Milotic
Milotic
WATER
B
Role
Bulky Support
Ability
Marvelscale
+Def
79 +13
Spe
81
Vaporeon
Vaporeon
WATER
B
Role
Bulky Support
Ability
Waterabsorb
+Def
60 +11
Spe
65
B
Role
Bulky Support
Ability
Mummy
+Def
145 +19
Spe
30
Roserade
Roserade
GRASS POISON
B
Role
Bulky Support
Ability
Natural Cure
+Def
65 +11
Spe
90
Umbreon
Umbreon
DARK
B
Role
Bulky Support
Ability
Synchronize
+Def
110 +16
Spe
65
Drampa
Drampa
NORMAL DRAGON
B
Role
Bulky Support
Ability
Berserk
+Def
85 +13
Spe
36
Foongus
Foongus
GRASS POISON
C
Role
Bulky Support
Ability
Regenerator
+Def
45 +9
Spe
15
Slowbro
Slowbro
WATER PSYCHIC
C
Role
Bulky Support
Ability
Regenerator
+Def
110 +16
Spe
30
Skarmory
Skarmory
STEEL FLYING
C
Role
Bulky Support
Ability
Sturdy
+Def
140 +19
Spe
70
Wartortle
Wartortle
WATER
C
Role
Bulky Support
Ability
Torrent
+Def
80 +13
Spe
58
Amoonguss
Amoonguss
GRASS POISON
C
Role
Bulky Support
Ability
Regenerator
+Def
70 +12
Spe
30
Porygon2
Porygon2
NORMAL
C
Role
Bulky Support
Ability
Trace
+Def
90 +14
Spe
60
Klefki
Klefki
STEEL FAIRY
C
Role
Bulky Support
Ability
Prankster
+Def
91 +14
Spe
75
Blastoise
Blastoise
WATER
C
Role
Bulky Support
Ability
Torrent
+Def
100 +15
Spe
78
Sableye
Sableye
DARK GHOST
C
Role
Bulky Support
Ability
Keeneye
+Def
75 +12
Spe
50
Spoink
Spoink
PSYCHIC
C
Role
Bulky Support
Ability
Thickfat
+Def
35 +8
Spe
60
Chimecho
Chimecho
PSYCHIC
C
Role
Bulky Support
Ability
Levitate
+Def
80 +13
Spe
65
Camerupt
Camerupt
FIRE GROUND
C
Role
Bulky Support
Ability
Solidrock
+Def
70 +12
Spe
40
Mareep
Mareep
ELECTRIC
C
Role
Bulky Support
Ability
Static
+Def
40 +9
Spe
35
Whirlipede
Whirlipede
BUG POISON
C
Role
Bulky Support
Ability
Speed Boost
+Def
99 +15
Spe
47
Meowstic
Meowstic
PSYCHIC
C
Role
Bulky Support
Ability
Prankster
+Def
76 +12
Spe
104
Slowpoke
Slowpoke
WATER PSYCHIC
C
Role
Bulky Support
Ability
Oblivious
+Def
65 +11
Spe
15
Altaria
Altaria
DRAGON FLYING
C
Role
Bulky Support
Ability
Natural Cure
+Def
90 +14
Spe
80
Audino
Audino
NORMAL
C
Role
Bulky Support
Ability
Regenerator
+Def
86 +13
Spe
50
Roselia
Roselia
GRASS POISON
C
Role
Bulky Support
Ability
Poison Point
+Def
45 +9
Spe
65
Palossand
Palossand
GHOST GROUND
C
Role
Bulky Support
Ability
Watercompaction
+Def
110 +16
Spe
35
Yamask
Yamask
GHOST
C
Role
Bulky Support
Ability
Mummy
+Def
85 +13
Spe
30
Stunfisk
Stunfisk
GROUND ELECTRIC
C
Role
Bulky Support
Ability
Static
+Def
84 +13
Spe
32
Meganium
Meganium
GRASS
C
Role
Bulky Support
Ability
Leafguard
+Def
100 +15
Spe
80
Vivillon
Vivillon
BUG FLYING
C
Role
Bulky Support
Ability
Compoundeyes
+Def
50 +10
Spe
89
Dragalge
Dragalge
POISON DRAGON
C
Role
Bulky Support
Ability
Adaptability
+Def
90 +14
Spe
44
Glimmet
Glimmet
ROCK POISON
C
Role
Bulky Support
Ability
Toxicdebris
+Def
42 +9
Spe
60
C
Role
Bulky Support
Ability
Aromaveil
+Def
72 +12
Spe
29
Ariados
Ariados
BUG POISON
C
Role
Bulky Support
Ability
Insomnia
+Def
70 +12
Spe
40
Jigglypuff
Jigglypuff
NORMAL FAIRY
C
Role
Bulky Support
Ability
Competitive
+Def
20 +7
Spe
20
Musharna
Musharna
PSYCHIC
C
Role
Bulky Support
Ability
Synchronize
+Def
85 +13
Spe
29
Wigglytuff
Wigglytuff
NORMAL FAIRY
C
Role
Bulky Support
Ability
Cutecharm
+Def
45 +9
Spe
45
Spewpa
Spewpa
BUG
C
Role
Bulky Support
Ability
Friendguard
+Def
60 +11
Spe
29
Sandygast
Sandygast
GHOST GROUND
C
Role
Bulky Support
Ability
Watercompaction
+Def
80 +13
Spe
15
Mawile
Mawile
STEEL FAIRY
C
Role
Bulky Support
Ability
Intimidate
+Def
85 +13
Spe
50
Hippopotas
Hippopotas
GROUND
C
Role
Bulky Support
Ability
Sand Stream
+Def
78 +13
Spe
32
Grumpig
Grumpig
PSYCHIC
C
Role
Bulky Support
Ability
Thickfat
+Def
65 +11
Spe
80
Eelektrik
Eelektrik
ELECTRIC
C
Role
Bulky Support
Ability
Levitate
+Def
70 +12
Spe
40
Glalie
Glalie
ICE
C
Role
Bulky Support
Ability
Innerfocus
+Def
80 +13
Spe
80
Meltan
Meltan
STEEL
C
Role
Bulky Support
Ability
Magnetpull
+Def
65 +11
Spe
34
Mime Jr.
Mime Jr.
PSYCHIC FAIRY
D
Role
Bulky Support
Ability
Technician
+Def
45 +9
Spe
60
Staryu
Staryu
WATER
D
Role
Bulky Support
Ability
Natural Cure
+Def
55 +10
Spe
85
Ralts
Ralts
PSYCHIC FAIRY
D
Role
Bulky Support
Ability
Trace
+Def
25 +7
Spe
40
Swirlix
Swirlix
FAIRY
D
Role
Bulky Support
Ability
Sweetveil
+Def
66 +11
Spe
49
Budew
Budew
GRASS POISON
D
Role
Bulky Support
Ability
Poison Point
+Def
35 +8
Spe
55
Chingling
Chingling
PSYCHIC
D
Role
Bulky Support
Ability
Levitate
+Def
50 +10
Spe
45
Chikorita
Chikorita
GRASS
D
Role
Bulky Support
Ability
Overgrow
+Def
65 +11
Spe
45
Munna
Munna
PSYCHIC
D
Role
Bulky Support
Ability
Forewarn
+Def
45 +9
Spe
24
Squirtle
Squirtle
WATER
D
Role
Bulky Support
Ability
Torrent
+Def
65 +11
Spe
43
Role
Bulky Support
Ability
Compoundeyes
+Def
40 +9
Spe
35
Clefairy
Clefairy
FAIRY
D
Role
Bulky Support
Ability
Magic Guard
+Def
48 +10
Spe
35
Pumpkaboo
Pumpkaboo
GHOST GRASS
D
Role
Bulky Support
Ability
Frisk
+Def
70 +12
Spe
51
Mudkip
Mudkip
WATER
D
Role
Bulky Support
Ability
Damp
+Def
50 +10
Spe
40
D
Role
Bulky Support
Ability
Moody
+Def
50 +10
Spe
50

BOLD NATURE GUIDE

+10%Defense
-10%Attack
Flavor Preference
Likes Sour, dislikes Spicy
Competitive Role
Physical walls and support Pokemon that use special moves.
Bold vs Impish
Choose Bold
+Defense / -Attack
  • Pokemon that need to check physical threats (use +Def)
  • Pokemon that need to check special threats (use +SpD)
  • Walls and tanks that rarely attack
Choose Impish
+Defense / -Sp. Attack
  • Defensive Pokemon that still need attacking power
  • Pokemon that run both physical and special moves
How to Get
SynchronizeLead with a Bold Pokemon that has the Synchronize ability. Wild Pokemon will match its nature. (Gen 3+)
BreedingGive the parent with Bold nature an Everstone. The offspring will inherit it. (100% since Gen 5)
Nature MintUse a Bold Mint to change stat effects to Bold. The original nature name stays but stats change. (Gen 8+)

BOLD FAQs

What does the Bold nature do in Pokemon?
Bold raises Defense by 10% and lowers Attack by 10%. At level 100 with full investment, that's roughly a 30-point swing on the boosted stat. Pokemon with Bold nature prefer Sour flavor and dislike Spicy.
What are the best Bold nature Pokemon?
Top Bold users include Clefable, Latias, Milotic, and Vaporeon. They benefit from the Defense boost because their main damage comes from that stat. The Attack drop doesn't hurt them since they don't rely on it.
Is Bold a good nature for competitive Pokemon?
Bold is a strong competitive nature. It fills a solid niche for defensive builds. The key is matching it to Pokemon that don't need Attack in their moveset.
How do I get a Bold nature Pokemon?
Synchronize is the fastest method. Lead with a Pokemon that has Synchronize and Bold nature, and wild encounters match it (Gen 3+). Breeding works too: give the Bold parent an Everstone and all offspring inherit the nature. Nature Mints (Gen 8+) let you change the stat effect to Bold without rebreeding.
Should I use Bold or Impish?
Bold prioritizes special defense utility, while Impish goes for physical defense utility. Pick Bold when your Pokemon's role depends on the stat it boosts. Go with Impish when physical defense utility matters more for your team.
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