Is Shaymin-Sky viable in Gen 9 Ubers?

Shaymin-Sky is ranked #50 in Gen 9 Ubers with 1.36% usage according to Smogon Jul 2026 - Sep 2026 data.

What beats Shaymin-Sky in Gen 9 Ubers?

Zacian-Crowned has the strongest conservative score in this observed Jul 2026 - Sep 2026 sample. The target was knocked out or switched out in 92.4% of 24.624917909304436 relevant encounters. Standard error is 5.3 points. Sets and switch conditions can change the result.

How are Shaymin-Sky matchup checks ranked in Gen 9 Ubers?

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

Shaymin-Sky counters

Gen 9 Ubers · Smogon source period Jul 2026 - Sep 2026

#0492 Shaymin-Sky

GrassFlying

USAGE 1.4% #50

ABILITYSerene Grace

BASE STATS

HP 100

ATK 103

DEF 75

SPA 120

SPD 75

SPE 127

BST600

TYPE MATCHUPS

4×

Ice

2×

FirePoisonFlyingRock

½×

WaterFighting

¼×

Grass

0×

Ground

Moves

Air Slash 99.8% Seed Flare 98.2% Healing Wish 77.7% Leech Seed 66.8% Earth Power 27.3% Dazzling Gleam 4.9% Tera Blast 4.5% Quick Attack 3.3%

Items

Choice Scarf 83.8% Focus Sash 6.2% Leftovers 2.2% Heavy-Duty Boots 2.0% Life Orb 1.5% Choice Specs 1.4% Metronome 0.6% Expert Belt 0.5%

Abilities

Serene Grace100.0%

Tera Types

Flying 74.6% Steel 6.9% Ghost 6.0% Grass 4.1% Rock 3.6% Water 1.8% Ground 1.5% Fire 0.7%

Common Teammates

Leading observed checks

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

Team core to explore

Shaymin-Sky + Kyogre 73.4% 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

Zacian-Crowned

FairySteel OFFENSIVE CHECK View matchup

24.625

71.0

92.4% Standard error 5.34 points

DAMAGE CALC

+1 252+ Atk Zacian-Crowned Play Rough vs. 252 HP / 0 Def Shaymin-Sky: 342-403 (84.6 - 99.7%) -- guaranteed 2HKO

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

Necrozma-Dusk-Mane

PsychicSteel OFFENSIVE CHECK View matchup

27.725

56.6

84.3% Standard error 6.92 points

DAMAGE CALC

0- Atk Necrozma-Dusk-Mane Sunsteel Strike vs. 252 HP / 0 Def Shaymin-Sky: 183-216 (45.2 - 53.4%) -- 34.8% chance to 2HKO

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

Koraidon

FightingDragon SOFT CHECK View matchup

40.822

14.1

45.3% Standard error 7.79 points

DAMAGE CALCSun

252+ Atk Orichalcum Pulse Koraidon Flare Blitz vs. 252 HP / 0 Def Shaymin-Sky in Sun: 748-882 (185.1 - 218.3%) -- guaranteed OHKO

View Koraidon counters → Teams with Koraidon →

Ho-Oh

FireFlying SOFT CHECK View matchup

23.701

13.5

54.4% Standard error 10.23 points

DAMAGE CALC

252+ Atk Ho-Oh Brave Bird vs. 252 HP / 0 Def Shaymin-Sky: 546-644 (135.1 - 159.4%) -- guaranteed OHKO

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

Kyogre

Water SOFT CHECK View matchup

46.766

12.4

41.1% Standard error 7.20 points

DAMAGE CALCRain

252+ SpA Choice Specs Kyogre Ice Beam vs. 252 HP / 252+ SpD Shaymin-Sky: 620-732 (153.4 - 181.1%) -- guaranteed OHKO

View Kyogre counters → Teams with Kyogre →

Ranked #50 with 1.36% usage. Sorted by conservative score.