Is Chansey viable in Gen 9 National Dex Ubers?

Chansey is ranked #27 in Gen 9 National Dex Ubers with 5.10% usage according to Smogon May 2026 - Jul 2026 data.

What beats Chansey in Gen 9 National Dex Ubers?

Marshadow has the strongest conservative score in this observed May 2026 - Jul 2026 sample. The target was knocked out or switched out in 87.2% of 105.73446151578793 relevant encounters. Standard error is 5.2 points. Sets and switch conditions can change the result.

How are Chansey matchup checks ranked in Gen 9 National Dex Ubers?

They are ranked by p minus four standard errors. Here, p is the observed fraction of relevant encounters where Chansey was knocked out or switched out. This is not a set-specific battle guarantee.

Chansey counters

Gen 9 National Dex Ubers · Sorted by p − 4 standard errors · Smogon source period May 2026 - Jul 2026 · Generated 2026-08-05

#0113 Chansey

Normal

USAGE 5.1% #27

ABILITYNatural Cure

BASE STATS

HP 250

ATK 5

DEF 5

SPA 35

SPD 105

SPE 50

BST450

TYPE MATCHUPS

2×

Fighting

0×

Ghost

Moves

Seismic Toss 77.8% Soft-Boiled 75.0% Thunder Wave 51.7% Confide 48.0% Aromatherapy 43.0% Stealth Rock 35.3% Wish 26.0% Heal Bell 17.4%

Items

Eviolite 100.0% Leftovers 0.0% Lucky Punch 0.0% Focus Sash 0.0% Light Clay 0.0% nothing 0.0% Expert Belt 0.0% Loaded Dice 0.0%

Abilities

Natural Cure99.3%Healer0.7%Serene Grace0.0%

Tera Types

Grass 52.8% Dark 33.6% Normal 7.6% Ghost 4.0% Water 0.7% Steel 0.6% Fairy 0.3% Flying 0.2%

Common Teammates

Browse Gen 9 National Dex Ubers teams using Chansey →

Explore Chansey + Marshadow teams 66 score Explore Chansey + Groudon-Primal teams 65 score Explore Chansey + Zacian-Crowned teams 49 score Explore Chansey + Zygarde teams 49 score Explore Chansey + Ho-Oh teams 28 score Explore Chansey + Yveltal teams 21 score

Leading observed checks

Open a matchup for a separate set-based damage estimate, or browse uploaded teams with both Pokémon.

Team core to explore

Chansey + Arceus-Dark 71.4% teammate usage Explore teams →

Checks & Counters

Observed target KO or switch rate is upstream p: the fraction of relevant encounters where the target was knocked out or switched out. Standard error is upstream d. The conservative score is p − 4d. These ladder observations do not prove a set-specific counter.

How to read this table

Use encounter count and standard error to judge the sample. Damage estimates below use inferred sets and remain separate from the observed ladder metric.

# Checker Encounters Conservative score Target KO or switch rate

Marshadow

FightingGhost OFFENSIVE CHECK View matchup

105.734

66.4

87.2% Standard error 5.20 points

DAMAGE CALC

252+ Atk Marshadow Close Combat vs. 252 HP / 0 Def Eviolite Chansey: 1428-1682 (202.8 - 238.9%) -- guaranteed OHKO

View Marshadow counters → Teams with Marshadow →

Groudon-Primal

GroundFire OFFENSIVE CHECK View matchup

147.339

64.9

85.1% Standard error 5.03 points

DAMAGE CALCHarsh Sunshine

252+ Atk Groudon-Primal Heat Crash (120 BP) vs. 252 HP / 0 Def Eviolite Chansey in Harsh Sunshine: 1410-1660 (200.2 - 235.7%) -- guaranteed OHKO

View Groudon-Primal counters → Teams with Groudon-Primal →

Zacian-Crowned

FairySteel OFFENSIVE CHECK View matchup

66.815

49.2

77.7% Standard error 7.12 points

DAMAGE CALC

+1 252+ Atk Zacian-Crowned Close Combat vs. 252 HP / 0 Def Eviolite Chansey: 1632-1922 (231.8 - 273%) -- guaranteed OHKO

View Zacian-Crowned counters → Teams with Zacian-Crowned →

Zygarde

DragonGround DEFENSIVE CHECK View matchup

62.219

49.1

78.4% Standard error 7.33 points

DAMAGE CALC

Chansey Seismic Toss vs. 252 HP Zygarde: 100-100 (23.8 - 23.8%) -- guaranteed 6HKO after Leftovers recovery

View Zygarde counters → Teams with Zygarde →

Ho-Oh

FireFlying DEFENSIVE CHECK View matchup

102.75

27.6

60.1% Standard error 8.13 points

DAMAGE CALC

Chansey Seismic Toss vs. 252 HP Ho-Oh: 100-100 (24 - 24%) -- guaranteed 5HKO

View Ho-Oh counters → Teams with Ho-Oh →

Yveltal

DarkFlying SOFT CHECK View matchup

135.173

20.6

49.6% Standard error 7.26 points

DAMAGE CALC

0- Atk Life Orb Dark Aura Yveltal Knock Off (97.5 BP) vs. 252 HP / 0 Def Eviolite Chansey: 706-831 (100.2 - 118%) -- guaranteed OHKO

View Yveltal counters → Teams with Yveltal →

Necrozma-Dusk-Mane

PsychicSteel OFFENSIVE CHECK View matchup

29.61

19.6

56.1% Standard error 9.12 points

DAMAGE CALC

0- Atk Necrozma-Dusk-Mane Sunsteel Strike vs. 252 HP / 0 Def Eviolite Chansey: 490-577 (69.6 - 81.9%) -- guaranteed 2HKO

View Necrozma-Dusk-Mane counters → Teams with Necrozma-Dusk-Mane →

Arceus-Fairy

Fairy SOFT CHECK View matchup

28.889

15.7

52.8% Standard error 9.29 points

DAMAGE CALC

252+ SpA Pixie Plate Arceus-Fairy Judgment vs. 252 HP / 252+ SpD Eviolite Chansey: 94-112 (13.3 - 15.9%) -- possible 7HKO

View Arceus-Fairy counters → Teams with Arceus-Fairy →

Arceus-Dark

Dark SOFT CHECK View matchup

25.205

12.3

52.1% Standard error 9.95 points

DAMAGE CALC

252+ SpA Dread Plate Arceus-Dark Judgment vs. 252 HP / 252+ SpD Eviolite Chansey: 94-112 (13.3 - 15.9%) -- possible 7HKO

View Arceus-Dark counters → Teams with Arceus-Dark →

Giratina-Origin

GhostDragon SOFT CHECK View matchup

78.887

6.4

36.1% Standard error 7.41 points

DAMAGE CALC

0- Atk Griseous Core Giratina-Origin Dragon Tail vs. 252 HP / 0 Def Eviolite Chansey: 279-328 (39.6 - 46.5%) -- guaranteed 3HKO

View Giratina-Origin counters → Teams with Giratina-Origin →

Kyogre-Primal

Water SOFT CHECK View matchup

147.297

6.2

31.8% Standard error 6.40 points

DAMAGE CALCHeavy Rain

252+ SpA Kyogre-Primal Water Spout (150 BP) vs. 252 HP / 252+ SpD Eviolite Chansey in Heavy Rain: 241-285 (34.2 - 40.4%) -- guaranteed 3HKO

View Kyogre-Primal counters →

Arceus-Ground

Ground SOFT CHECK View matchup

24.263

0.3

40.1% Standard error 9.95 points

DAMAGE CALC

0- Atk Earth Plate Arceus-Ground Earthquake vs. 252 HP / 0 Def Eviolite Chansey: 463-546 (65.7 - 77.5%) -- guaranteed 2HKO

View Arceus-Ground counters → Teams with Arceus-Ground →

Eternatus

PoisonDragon SOFT CHECK View matchup

129.418

-3.9

18.4% Standard error 5.58 points

DAMAGE CALC

252+ SpA Eternatus Draco Meteor vs. 252 HP / 252+ SpD Eviolite Chansey: 118-139 (16.7 - 19.7%) -- guaranteed 6HKO

View Eternatus counters → Teams with Eternatus →

Alomomola

Water SOFT CHECK View matchup

51.894

-4.2

32.3% Standard error 9.12 points

DAMAGE CALC

252+ Atk Alomomola Knock Off (97.5 BP) vs. 252 HP / 0 Def Eviolite Chansey: 275-324 (39 - 46%) -- guaranteed 3HKO

View Alomomola counters →

Ranked #27 with 5.10% usage. Sorted by conservative score.