Flying is a dangerous matchup for Chesnaught — quadruple damage means one hit can end things. On the flip side, it resists 6 types, so the defensive profile isn't all bad. It relies on priority moves or Scarf to keep up. Known as the Spiny Armor Pokemon.
Defense and Attack carry most of Chesnaught's stat budget. Speed's the obvious dump stat. Tough to catch and yields 3 Defense EVs. Follows a 1.06M XP medium-slow curve.
Its Tackle is forceful enough to flip a 50-ton tank. It shields its allies from danger with its own body.
When it takes a defensive posture with its fists guarding its face, it could withstand a bomb blast.
Chesnaught Weakness
FragileChesnaught is weak to Flying, Fire, Ice, Poison, Psychic, and Fairy-type moves. 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.
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.
How to Evolve
Breed with Chesnaught to get Chespin eggs from the Ground egg group. Notable egg moves include Belly Drum, Curse, Defense Curl and 5 more.
max HP and Defense EVs and Impish nature turn Chesnaught into a wall that doesn't fold easily. Leftovers brings passive recovery each turn for the long game, and Synthesis handles sustain. Bulletproof fills in the gaps.
Best Build
Best Chesnaught Moveset
- Drain Punch
- Synthesis
- Spiky Shield
- Seed Bomb
Recommended Teammates
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
TM Moves
Egg Moves
Tutor Moves
Reminder Moves
Transfer Moves
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.
We rate Chesnaught B-Tier — a solid choice for the right team. At 530 BST, it fits the tank role. Base 122 Defense stands out.
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 leaning toward the physical side (base 107 Attack). Defensively? Tanky enough to absorb a few hits. Best used as a tank.
Chesnaught appears in 6 games, including X & Y, Omega Ruby & Alpha Sapphire, and Ultra Sun & Ultra Moon.
Since debuting in X & Y, Chesnaught has appeared in 6 titles over 4 generations. Along the way, it received a Mega form in Generation 6, keeping it relevant across different competitive metas.
- Gen IY
Yellow - Gen IRB

Red & Blue - Gen IIGS

Gold & Silver - Gen IIC
Crystal - Gen IIIRS

Ruby & Sapphire - Gen IIIFRLG

FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS

HeartGold & SoulSilver - Gen IVDP

Diamond & Pearl - Gen VBW

Black & White - Gen VB2W2

Black 2 & White 2 - Gen VIXYDebut

X & Y - Gen VIORASMega

Omega Ruby & Alpha Sapphire - Gen VIIUSUM

Ultra Sun & Ultra Moon - Gen VIISM

Sun & Moon - Gen VIILGPE

Let's Go Pikachu & Eevee - Gen VIIISwSh

Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP

Brilliant Diamond & Shining Pearl - Gen IXSV

Scarlet & Violet - Gen IXLZA
Legends: Z-A
