Is Shaymin-Sky viable in Gen 9 National Dex Ubers?

Shaymin-Sky is ranked #30 in Gen 9 National Dex Ubers with 3.81% usage according to Smogon Feb 2026 - Apr 2026 data.

What beats Shaymin-Sky in Gen 9 National Dex Ubers?

The best counter for Shaymin-Sky in Gen 9 National Dex Ubers is Zacian-Crowned with a 75.1% win rate when they meet. Based on Smogon's Feb 2026 - Apr 2026 usage data, the top Pokémon that beat Shaymin-Sky include Zacian-Crowned, Eternatus, Yveltal, Ho-Oh, Necrozma-Dusk-Mane.

What is the best counter for Shaymin-Sky in Gen 9 National Dex Ubers?

Zacian-Crowned is the best counter for Shaymin-Sky in Gen 9 National Dex Ubers, KOing or forcing it out in 75.1% of their encounters.

Shaymin-Sky counters

Gen 9 National Dex Ubers · Sorted by reliability score · Smogon · Feb 2026 - Apr 2026

#0492 Shaymin-Sky

GrassFlying

USAGE 3.8% #30

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 100.0% Seed Flare 98.7% Earth Power 93.8% Healing Wish 83.2% Dazzling Gleam 4.5% Aromatherapy 4.3% Substitute 2.6% Endeavor 2.5%

Items

Groundium Z 80.3% Choice Scarf 11.0% Leftovers 2.2% Normalium Z 2.0% Heavy-Duty Boots 1.2% Focus Sash 0.7% Life Orb 0.6% Choice Specs 0.6%

Tera Types

Flying 7.7% Grass 5.3% Steel 1.9% Water 0.8% Rock 0.7% Ghost 0.4% Ground 0.3%

Common Teammates

Serperior3.7%

Checks & Counters

Ranked by reliability — blends KO rate with how often each Pokémon is matched up.

# Checker Encounters Reliability KO Rate

Zacian-Crowned

FairySteel OFFENSIVE CHECK

51.816

75.1% dies 8.49%

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 →

Eternatus

PoisonDragon OFFENSIVE CHECK

23.312

74.0% dies 9.08%

DAMAGE CALC

+1 252+ SpA Eternatus Meteor Beam vs. 252 HP / 252+ SpD Shaymin-Sky: 404-476 (100 - 117.8%) -- guaranteed OHKO

View Eternatus counters → Teams with Eternatus →

Yveltal

DarkFlying OFFENSIVE CHECK

92.069

70.9% dies 6.48%

DAMAGE CALC

252+ SpA Life Orb Yveltal Oblivion Wing vs. 252 HP / 252+ SpD Shaymin-Sky: 328-385 (81.1 - 95.2%) -- guaranteed 2HKO

View Yveltal counters → Teams with Yveltal →

Ho-Oh

FireFlying DEFENSIVE COUNTER

82.468

60.0% dies 7.54%

DAMAGE CALC

252+ SpA Shaymin-Sky Air Slash vs. 252 HP / 252+ SpD Ho-Oh: 67-81 (16.1 - 19.4%) -- possible 6HKO

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

Necrozma-Dusk-Mane

PsychicSteel OFFENSIVE CHECK

51.839

59.4% dies 9.62%

DAMAGE CALC

0- Atk Necrozma-Dusk-Mane Stone Edge vs. 252 HP / 0 Def Shaymin-Sky: 244-288 (60.3 - 71.2%) -- guaranteed 2HKO

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

Zygarde

DragonGround SOFT CHECK

54.756

40.4% dies 9.18%

DAMAGE CALC

252+ Atk Zygarde Outrage vs. 252 HP / 0 Def Shaymin-Sky: 228-268 (56.4 - 66.3%) -- guaranteed 2HKO

View Zygarde counters → Teams with Zygarde →

Groudon-Primal

GroundFire SOFT CHECK

78.776

21.7% dies 6.51%

DAMAGE CALCHarsh Sunshine

252+ Atk Groudon-Primal Heat Crash (120 BP) vs. 252 HP / 0 Def Shaymin-Sky in Harsh Sunshine: 1050-1236 (259.9 - 305.9%) -- guaranteed OHKO

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

Ranked #30 with 3.81% usage. Sorted by reliability score.