Physical
Hazard Setter
64Speed · Below Avg

Is Chesnaught Good in Ultra Sun & Ultra Moon Playthrough?

Grass/Fighting with high Attack and Defense. Fighting crushes Molayne's Steel E4, Grass handles Olivia and Hapu. The move tutors give Chesnaught coverage like MoveSuperpower and MoveDrain Punch. Island Scan limits early access, but the endgame value is clear.

StrongGoodEvenToughBadGTEEEGTEETGGGETEIlimaTrial 1HalaKahuna 1LanaTrial 2KiaweTrial 3MallowTrial 4OliviaKahuna 2SophoclesTrial 5AcerolaTrial 6NanuKahuna 3MinaTrial 7HapuKahuna 4ChesnaughtCatchableMolayneE4OliviaE4AcerolaE4KahiliE4KukuiChamp*
Ilima
Trial 1
Good

Chespin has the type edge here and should clean up Ilima's team.

You Win
Gumshoos
Lv 12
Normal
Stakeout
Super FangBiteLeerScary Face
Easy KO
Yungoos
Lv 10
Normal
Stakeout
LeerTacklePursuitOdor Sleuth
Hala
Kahuna 1
Tough

Hala's team hits Chespin's weaknesses hard.

Risky
Hariyama
Lv 63
Fighting
Thick Fat
Fake OutClose CombatKnock OffHeavy Slam
Risky
Machamp
Lv 63
Fighting
Guts
Cross ChopThunder PunchIce PunchFire Punch
Risky
Bewear
Lv 63
NormalFighting
Fluffy
Hammer ArmBrutal SwingDragon ClawShadow Claw
Even
Poliwrath
Lv 63
WaterFighting
Water Absorb
WaterfallBrick BreakPoison JabPayback
Risky
Crabominable
Lv 63
FightingIce
Iron Fist
Ice HammerClose CombatStone EdgeEarthquake
Lana
Trial 2
Even

Chespin trades roughly evenly with Lana's team.

You Win
Lanturn
Lv 60
WaterElectric
Volt Absorb
DischargeHydro PumpThunder WaveIcy Wind
Even
Cloyster
Lv 60
WaterIce
Skill Link
Spike CannonIcicle CrashSmart StrikeSpikes
Risky
Araquanid
Lv 60
WaterBug
Water Bubble
LiquidationLeech LifeCrunchFrost Breath
Kiawe
Trial 3
Even

Chespin trades roughly evenly with Kiawe's team.

Even
Alolan Marowak
Lv 22
FireGhost
Intimidate
HexFlame WheelBrick BreakDetect
Risky
Salazzle
Lv 20
PoisonFire
Corrosion
Poison GasVenoshockFlame BurstTorment
Mallow
Trial 4
Even

Chespin trades roughly evenly with Mallow's team.

Risky
Lurantis
Lv 24
Grass
Leaf Guard
Low SweepX ScissorSolar BladeSynthesis
You Win
Kecleon
Lv 22
Normal
Color Change
Sunny DayAncient PowerDizzy PunchScreech
Olivia
Kahuna 2
Good

Chespin has the type edge here and should clean up Olivia's team.

Even
Anorith
Lv 27
RockBug
Battle Armor
Bug BiteSmack DownMetal Claw
You Win
Lileep
Lv 27
RockGrass
Suction Cups
Giga DrainAncient PowerBrine
You Win
Lycanroc
Lv 28
Rock
Vital Spirit
BiteRock Tomb
Sophocles
Trial 5
Tough

Sophocles's team hits Chespin's weaknesses hard.

Risky
Togedemaru
Lv 33
ElectricSteel
Iron Barbs
Zing ZapSpiky ShieldIron HeadBounce
Risky
Skarmory
Lv 32
SteelFlying
Keen Eye
Stealth RockSteel WingTailwindTorment
Acerola
Trial 6
Even

Chespin trades roughly evenly with Acerola's team.

Risky
Mimikyu
Lv 35
GhostFairy
Disguise
Shadow ClawPlay RoughLeech LifeSlash
You Win
Banette
Lv 32
Ghost
Insomnia
ScreechWill O WispFeint AttackCurse
Nanu
Kahuna 3
Even

Chespin trades roughly evenly with Nanu's team.

Even
Sableye
Lv 43
DarkGhost
Keen Eye
Power GemShadow BallFake Out
You Win
Krokorok
Lv 43
GroundDark
Intimidate
CrunchAssuranceSwaggerEarthquake
Even
Persian
Lv 44
Normal
Fur Coat
Power GemFake OutDark Pulse
Mina
Trial 7
Tough

Mina's team hits Chespin's weaknesses hard.

Avoid
Ribombee
Lv 55
BugFairy
Shield Dust
Bug BuzzDraining KissQuiver DanceDazzling Gleam
Even
Pelipper
Lv 52
WaterFlying
Keen Eye
StockpileScaldSpit UpSeed Bomb
Hapu
Kahuna 4
Good

Chespin has the type edge here and should clean up Hapu's team.

You Win
Golurk
Lv 53
GroundGhost
No Guard
Hammer ArmEarthquakeShadow PunchStealth Rock
Easy KO
Gastrodon
Lv 53
WaterGround
Sticky Hold
Muddy WaterMud BombRecover
Even
Flygon
Lv 53
GroundDragon
LevitateImmune to Ground attacks
Earth PowerDragon Breath
You Win
Mudsdale
Lv 54
Ground
Stamina
Heavy SlamEarthquakeDouble KickPayback
Molayne
Elite Four
Good

Chesnaught has the type edge here and should clean up Molayne's team.

Even
Klefki
Lv 56
SteelFairy
Prankster
SpikesThunder WaveFlash CannonReflect
You Win
Bisharp
Lv 56
DarkSteel
Defiant
Night SlashIron HeadX ScissorMetal Sound
Even
Magnezone
Lv 56
ElectricSteel
Sturdy
Flash CannonThunderboltTri AttackScreech
Risky
Metagross
Lv 56
SteelPsychic
Clear Body
Hammer ArmMeteor MashBullet PunchZen Headbutt
You Win
Alolan Dugtrio
Lv 57
GroundSteel
Tangling Hair
EarthquakeIron HeadSucker PunchFissure
Olivia
Elite Four
Good

Chesnaught has the type edge here and should clean up Olivia's team.

You Win
Armaldo
Lv 56
RockBug
Battle Armor
Crush ClawX ScissorRock Blast
Easy KO
Cradily
Lv 56
RockGrass
Suction Cups
Rock TombEnergy BallStealth Rock
You Win
Gigalith
Lv 56
Rock
Sand Stream
Stone EdgeBulldozeIron Head
Easy KO
Probopass
Lv 56
RockSteel
Sturdy
Earth PowerPower GemThunder WaveSandstorm
You Win
Lycanroc
Lv 57
Rock
Keen Eye
CrunchStone EdgeCounterRock Climb
Acerola
Elite Four
Even

Chesnaught trades roughly evenly with Acerola's team.

You Win
Banette
Lv 56
Ghost
Insomnia
Shadow ClawFeint AttackInfestationScreech
Even
Drifblim
Lv 56
GhostFlying
Aftermath
Ominous WindFocus EnergyAmnesiaBaton Pass
Even
Dhelmise
Lv 56
GhostGrass
Steelworker
SlamShadow BallEnergy BallWhirlpool
Even
Froslass
Lv 56
IceGhost
Snow Cloak
BlizzardShadow BallConfuse RayIce Shard
You Win
Palossand
Lv 57
GhostGround
Water Compaction
Shadow BallEarth PowerGiga DrainIron Defense
Kahili
Elite Four
Tough

Kahili's team hits Chesnaught's weaknesses hard.

Risky
Braviary
Lv 56
NormalFlying
Sheer Force
Crush ClawBrave BirdAir SlashScary Face
Risky
Hawlucha
Lv 56
FightingFlying
Mold Breaker
Flying PressThroat ChopDual ChopPoison Jab
Risky
Mandibuzz
Lv 56
DarkFlying
Big Pecks
Bone RushBrave BirdPunishmentFlatter
Even
Toucannon
Lv 57
NormalFlying
Skill Link
Bullet SeedRock BlastBeak BlastScreech
Kukui
Champion
Even

Chesnaught trades roughly evenly with Kukui's team.

Even
Alolan Ninetales
Lv 68
IceFairy
Snow Cloak
Dazzling GleamBlizzardIce ShardSafeguard
Risky
Braviary
Lv 68
NormalFlying
Keen Eye
Crush ClawBrave BirdWhirlwindTailwind
Even
Magnezone
Lv 68
ElectricSteel
Sturdy
ThunderboltFlash CannonThunder WaveMirror Coat
Easy KO
Snorlax
Lv 68
Normal
Thick Fat
Body SlamCrunchHeavy SlamHigh Horsepower
Risky
Decidueye
Lv 68
GrassGhost
Overgrow
Leaf BladeSpirit ShackleBrave BirdSucker Punch
Catchable
Available after Badge 10
Type
GrassFighting

Catch Chesnaught on Exeggutor Island (walking, Lv 45). Island Scan; LIMITED; Thursday.

View Chesnaught locations

How to Get Chesnaught in Ultra Sun & Ultra Moon

moderate rates for Chesnaught across 2 locations in late-game routes. Nothing complicated. Check the sorted list below, compare the top few options, and head to whichever is closest.

Where To Catch Chesnaught in USUM

  1. Chespin
    Step 1Obtain Chespin
  2. Quilladin
    Step 2Evolve into Quilladin
  3. Chesnaught
    Step 3Chesnaught
    Exeggutor Island
    Lv.45Grass
    Island Scan (Thursday)
    or evolve from Quilladin (Step 2)

Chesnaught Weakness

Chesnaught is weak to Flying, Fire, Ice, Poison, Psychic, and Fairy. Watch out for Flying attacks, those deal 4x damage. With 6 resistances, the defensive profile is strong. Chesnaught's physical bulk (base 122 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.

Chesnaught Weakness and Resistance Chart
DamageTypes
4x (Critical)Flying
2x (Weak)Fire, Ice, Poison, Psychic, Fairy
0.5x (Resist)Water, Electric, Grass, Ground, Rock, Dark

What is Chesnaught Weak Against

Fragile
6Weak
6Resist
0Immune
Score-8
4xCritical
¼xResist
None
0xImmune
None

What is Chesnaught Strong Against

7Strong
3Resisted
0Immune
Score+4

Best Pokemon Against Chesnaught

Chesnaught Evolutions

End of the line. Chesnaught caps a three-stage chain that started at Chespin. Breeding produces the base form, and eggs are average hatch time. Defense grew the most through evolution (+57 over Chespin), and Chesnaught peaks at 530 total stats. View every chain in the Evolution Chart.

How to Evolve

3 Forms
Stat Comparison 3 Stages
Chespin
Grass
Chesnaught
GrassFighting
HP
56
61+5
88+27
ATK
61
78+17
107+29
DEF
65
95+30
122+27
SP.ATK
48
56+8
74+18
SP.DEF
45
58+13
75+17
SPE
38
57+19
64+7
BST
313D-Tier
405C-Tier+92
530C-Tier+125
ROLE
Balanced
Balanced
Tank
TYPE
Utility
Physical
Physical

Breeding

Moderate

Breed with Chesnaught to get Chespin eggs using 218 partners from the Ground egg group. Notable egg moves include Belly Drum, Curse, Defense Curl and 5 more.

Egg Groups
Gender
87.5%12.5%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
8moves
Breed With (best first)
raichupikachunidokinggolduckampharosrhydondewgongarbokquagsirenidorinofarfetchdflaaffy

USUM Chesnaught Best Moveset

107 Attack at 122 Defense with Grass/Fighting TermStab and AbilityBulletproof blocking MoveShadow Ball, MoveSludge Bomb, MoveAura Sphere, and other ball and bomb moves as a hidden ability. MoveSpiky Shield protects and damages. The moveset holds A-tier through Bulletproof immunities and physical bulk that absorb some of the format's most common special attacks.

Best Build

Experimental
Wall
Ability
Bulletproof
Item
LeftoversSUSTAIN
Best Nature for Chesnaught
Impish+DEF

Chesnaught best EVs are Defense and HP

EVs

Wall Moveset

  • Drain PunchSTAB
  • Wood HammerSTAB
  • SpikesHazard
  • SynthesisRecovery

Moves List

Hammer Arm and Take Down bring the raw damage. But Chesnaught also picks up coverage across 12 types from TMs, making it tough to find a safe switch. You're not locked into one angle here.

Level-Up Moves

Lv 1
Belly Drum
C10Normal
Lv 1
Feint+2
D3010010Normal
Lv 1
Growl
D10040Normal
Lv 1
Hammer Arm
B1509010Fighting
Lv 1
Needle Arm
9010015Grass
Lv 1
Rollout
309020Rock
Lv 1
Spiky Shield+4
A10Grass
Lv 1
Tackle
D4010035Normal
Lv 1
Vine Whip
6710025Grass
Lv 5
Vine Whip
6710025Grass
Lv 8
Rollout
309020Rock
Lv 11
Bite
C6010025Dark
Lv 15
Leech Seed
A9010Grass
Lv 19
Pin Missile
D259520Bug
Lv 29
Take Down
C908520Normal
Lv 35
Seed Bomb
B12010015Grass
Lv 41
Mud Shot
D559515Ground
Lv 48
Bulk Up
C20Fighting
Lv 54
Body Slam
C8510015Normal
Lv 60
Pain Split
C20Normal
Lv 66
Wood Hammer
B18010015Grass
Lv 72
Hammer Arm
B1509010Fighting
Lv 78
Giga Impact
B150905Normal

TM Moves

TM
TM40
Aerial Ace
C6020Flying
TM45
Attract
D10015Normal
TM31
Brick Break
B11210015Fighting
TM08
Bulk Up
C20Fighting
TM78
Bulldoze
C6010020Ground
TM100
Confide
D20Normal
TM32
Double Team
15Normal
TM02
Dragon Claw
C8010015Dragon
TM26
Earthquake
C10010010Ground
TM53
Energy Ball
C13510010Grass
TM42
Facade
C7010020Normal
TM56
Fling
10010Dark
TM52
Focus Blast
C180705Fighting
TM21
Frustration
D10020Normal
TM68
Giga Impact
B150905Normal
TM86
Grass Knot
D10020Grass
TM74
Gyro Ball
D1005Steel
TM10
Hidden Power
6010015Normal
TM15
Hyper Beam
C150905Normal
TM47
Low Sweep
9710020Fighting
TM96
Nature Power
D20Normal
TM66
Payback
5010010Dark
TM84
Poison Jab
C8010020Poison
TM17
Protect+4
C10Normal
TM33
Reflect
C20Psychic
TM44
Rest
C10Psychic
TM27
Return
D10020Normal
TM05
Roar-6
C20Normal
TM80
Rock Slide
C759010Rock
TM39
Rock Tomb
C609515Rock
TM48
Round
6010015Normal
TM65
Shadow Claw
C7010015Ghost
TM88
Sleep Talk
C10Normal
TM36
Sludge Bomb
C9010010Poison
TM23
Smack Down
D5010015Rock
TM22
Solar Beam
B30010010Grass
TM71
Stone Edge
C100805Rock
TM90
Substitute
C10Normal
TM11
Sunny Day
C5Fire
TM87
Swagger
D8515Normal
TM75
Swords Dance
C20Normal
TM12
Taunt
C10020Dark
TM06
Toxic
C9010Poison
TM01
Work Up
C30Normal

Egg Moves

Egg
Egg
Belly Drum
C10Normal
Egg
Curse
C10Ghost
Egg
Defense Curl
D40Normal
Egg
Power-Up Punch
C6010020Fighting
Egg
Quick Guard+3
15Fighting
Egg
Rollout
309020Rock
Egg
Spikes
B20Ground
Egg
Synthesis
A5Grass

Tutor Moves

Tut
Tutor
Block
D5Normal
Tutor
Drain Punch
B11210010Fighting
Tutor
Dual Chop
D409015Dragon
Tutor
Endeavor
D1005Normal
Tutor
Focus Punch-3
B22510020Fighting
Tutor
Frenzy Plant
225905Grass
Tutor
Giga Drain
C11210010Grass
Tutor
Grass Pledge
12010010Grass
Tutor
Helping Hand+5
D20Normal
Tutor
Iron Defense
C15Steel
Tutor
Iron Head
C8010015Steel
Tutor
Iron Tail
C1007515Steel
Tutor
Low Kick
D10020Fighting
Tutor
Pain Split
C20Normal
Tutor
Seed Bomb
B12010015Grass
Tutor
Snore
D5010015Normal
Tutor
Stomping Tantrum
C7510010Ground
Tutor
Super Fang
D9010Normal
Tutor
Superpower
B1801005Fighting
Tutor
Synthesis
A5Grass
Tutor
Thunder Punch
C7510015Electric
Tutor
Worry Seed
D10010Grass
Tutor
Zen Headbutt
C809015Psychic

Reminder Moves

Rem
Rem
Needle Arm
9010015Grass

Base Stats

Base Stats
High
HP88
C
Attack107
B
Defense122
A
Sp. Atk74
C
Sp. Def75
C
Speed64
C
Total530
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Slow1.06M XP
Height1.6 m
Weight90.0 kg
Base XP265
Abilities
Overgrow
Strengthens grass moves to inflict 1.5× damage at 1/3 max HP or less.
BulletproofHidden Ability
Protects against bullet, ball, and bomb-based moves.
EV Yield
HPAtkDef+3SpASpDSpe
Strong Defense training target

Chesnaught Ultra Sun & Ultra Moon Guide

  • For Ultra Sun & Ultra Moon, we rate Chesnaught C-Tier: a niche pick in Ultra Sun & Ultra Moon's meta. At 530 BST, it fits the hazard setter role. Drain Punch with Leftovers is the standard set.

  • In Ultra Sun & Ultra Moon, Chesnaught's biggest threats include Braviary (Flying), Blaziken (Fire), and Weavile (Ice), all carrying super-effective STAB moves. Braviary is the most dangerous since Flying moves deal 4x damage. Poison, Psychic, and Fairy-type attackers are also a problem. With 6 weakness types, most competitive teams carry at least one counter.

  • Overgrow is the go-to ability for Chesnaught. It strengthens grass moves to inflict 1.5× damage at 1/3 max HP or less. Its hidden ability Bulletproof can work in specific setups.

  • At base 64 Speed, it won't be moving first often. On offense, Chesnaught is a physical attacker with base 107 Attack. Defensively? Tanky enough to absorb a few hits. Best used as a hazard setter.

  • For Ultra Sun & Ultra Moon, the core moveset is Drain Punch, Wood Hammer, Spikes, and Synthesis. Drain Punch leads at 0% usage. This set covers the hazard setter role with a mix of damage and utility.

Game Availability

Chesnaught joined the series in X & Y and has been available in 6 titles so far. With 5 generations of appearances, it's established itself despite the later start.

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