The Defense cut is the tradeoff for 10% more Attack with Lonely. In Legends: Arceus, Arcanine is one of the most popular Lonely users, alongside Electivire and Honchkrow. It's Lonely for mixed offense, Adamant for dedicated physical. Legends: Arceus assigns natures randomly. No breeding, no Synchronize, no mints. Getting Lonely is pure luck.

Lonely raises Attack by 10% and lowers Defense by 10%. Physical attackers willing to sacrifice physical bulk for more power. 14 Pokemon competitively run this nature.
#PokemonTierRoleAbility+Atk-DefSpe
1APhysical AttackerIntimidate
110+16
80-10
95
2
Electivire
Electivire
ELECTRIC
BBulky SupportMotordrive
123+17
67-9
95
3
Honchkrow
Honchkrow
DARKFLYING
BPhysical TankSuperluck
125+17
52-8
71
4
Abomasnow
Abomasnow
GRASSICE
BMixed TankSnow Warning
92+14
75-10
60
5CMixed AttackerSturdy
100+15
115-14
30
6
Gastly
Gastly
GHOSTPOISON
CPhysical AttackerLevitate
35+8
30-5
80
7CPhysical AttackerSand Stream
72+12
78-10
32
8
Croagunk
Croagunk
POISONFIGHTING
CPhysical TankPoisontouch
61+11
40-6
50
9CPhysical AttackerFlashfire
100+15
70-9
105
10
Phione
Phione
WATER
CUtilityHydration
80+13
80-10
80
11
Finneon
Finneon
WATER
DPhysical AttackerSwiftswim
49+10
56-8
66
12
Dewott
Dewott
WATER
DUtilityTorrent
75+12
60-8
60
13
Starly
Starly
NORMALFLYING
DMixed AttackerKeeneye
55+10
30-5
60
14
Rufflet
Rufflet
NORMALFLYING
DPhysical TankSheerforce
83+13
50-7
60
A
Role
Physical Attacker
Ability
Intimidate
+Atk
110 +16
Spe
95
Electivire
Electivire
ELECTRIC
B
Role
Bulky Support
Ability
Motordrive
+Atk
123 +17
Spe
95
Honchkrow
Honchkrow
DARK FLYING
B
Role
Physical Tank
Ability
Superluck
+Atk
125 +17
Spe
71
Abomasnow
Abomasnow
GRASS ICE
B
Role
Mixed Tank
Ability
Snow Warning
+Atk
92 +14
Spe
60
C
Role
Mixed Attacker
Ability
Sturdy
+Atk
100 +15
Spe
30
Gastly
Gastly
GHOST POISON
C
Role
Physical Attacker
Ability
Levitate
+Atk
35 +8
Spe
80
Hippopotas
Hippopotas
GROUND
C
Role
Physical Attacker
Ability
Sand Stream
+Atk
72 +12
Spe
32
Croagunk
Croagunk
POISON FIGHTING
C
Role
Physical Tank
Ability
Poisontouch
+Atk
61 +11
Spe
50
C
Role
Physical Attacker
Ability
Flashfire
+Atk
100 +15
Spe
105
Phione
Phione
WATER
C
Role
Utility
Ability
Hydration
+Atk
80 +13
Spe
80
Finneon
Finneon
WATER
D
Role
Physical Attacker
Ability
Swiftswim
+Atk
49 +10
Spe
66
Dewott
Dewott
WATER
D
Role
Utility
Ability
Torrent
+Atk
75 +12
Spe
60
Starly
Starly
NORMAL FLYING
D
Role
Mixed Attacker
Ability
Keeneye
+Atk
55 +10
Spe
60
Rufflet
Rufflet
NORMAL FLYING
D
Role
Physical Tank
Ability
Sheerforce
+Atk
83 +13
Spe
60
+10%Attack
-10%Defense
Flavor Preference
Likes Spicy, dislikes Sour
Competitive Role
Physical attackers willing to sacrifice physical bulk for more power.
Lonely vs Adamant
Choose Lonely
+Attack / -Defense
  • Pokemon that benefit from maximizing Attack
  • Builds where the -Defense penalty is irrelevant
Choose Adamant
+Attack / -Sp. Attack
  • Pokemon that need Attack more than Attack
  • Builds where -Defense is too costly
How to Get
SynchronizeLead with a Lonely Pokemon that has the Synchronize ability. Wild Pokemon will match its nature. (Gen 3+)
BreedingGive the parent with Lonely nature an Everstone. The offspring will inherit it. (100% since Gen 5)
Nature MintUse a Lonely Mint to change stat effects to Lonely. The original nature name stays but stats change. (Gen 8+)
What does the Lonely nature do in Pokemon?
It's a +10% Attack, -10% Defense nature. The 10% multiplier applies after base stats and EVs, so the actual point difference grows as stats get higher. Pokemon with Lonely nature prefer Spicy flavor and dislike Sour.
What are the best Lonely nature Pokemon?
Arcanine, Electivire, Honchkrow, and Abomasnow are among the strongest Lonely picks. What they share is a reliance on Attack and little need for Defense. Check the tier list for current rankings.
Is Lonely a good nature for competitive Pokemon?
Yes. It's one of the most-used natures in competitive formats. You'll see Lonely on dedicated Attack-focused builds across most tiers and formats.
How do I get a Lonely nature Pokemon?
Three options: (1) Synchronize lead forces wild Pokemon to match your lead's nature. (2) Everstone breeding passes the nature 100% of the time since Gen 5. (3) a Lonely Mint changes the stat effects after the fact. Mints don't change the nature name, just the stat modifiers.
Should I use Lonely or Adamant?
It depends on what your team needs. Lonely is the mixed offense option. Adamant is the dedicated physical option. Most of the time, your Pokemon's moveset and role make the decision obvious.