Is Magearna viable in Gen 9 National Dex Ubers?

Magearna is ranked #59 in Gen 9 National Dex Ubers with 1.03% usage according to Smogon Jul 2026 - Sep 2026 data.

What beats Magearna in Gen 9 National Dex Ubers?

Ho-Oh has the strongest conservative score in this observed Jul 2026 - Sep 2026 sample. The target was knocked out or switched out in 89.7% of 21.022639076343864 relevant encounters. Standard error is 6.6 points. Sets and switch conditions can change the result.

How are Magearna 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 Magearna was knocked out or switched out. This is not a set-specific battle guarantee.

Magearna counters

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

#0801 Magearna

SteelFairy

USAGE 1.0% #59

ABILITYSoul-Heart

BASE STATS

HP 80

ATK 95

DEF 115

SPA 130

SPD 115

SPE 65

BST600

TYPE MATCHUPS

2×

FireGround

½×

NormalGrassIceFlyingPsychicRockDarkFairy

¼×

Bug

0×

PoisonDragon

Moves

Fleur Cannon 74.7% Volt Switch 42.7% Spikes 37.1% Heal Bell 27.3% Flash Cannon 25.0% Heart Swap 23.4% Thunder Wave 20.0% Calm Mind 18.8%

Items

Leftovers 71.2% Normalium Z 5.6% Weakness Policy 4.4% Assault Vest 4.1% Focus Sash 3.0% Choice Specs 2.8% Air Balloon 2.7% Fairium Z 2.6%

Abilities

Soul-Heart100.0%

Tera Types

Water 40.3% Fairy 23.5% Ground 8.4% Steel 5.1% Ghost 3.6% Ice 3.0% Flying 2.2%

Common Teammates

Necrozma-Dusk-Mane17.6%

Zygarde15.4%

Leading observed checks

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

Team core to explore

Magearna + Groudon-Primal 60.5% 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

Ho-Oh

FireFlying DEFENSIVE CHECK View matchup

21.023

63.2

89.7% Standard error 6.62 points

DAMAGE CALC

252+ SpA Magearna Volt Switch vs. 252 HP / 252+ SpD Ho-Oh: 90-106 (21.6 - 25.4%) -- 0.2% chance to 4HKO

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

Groudon-Primal

GroundFire OFFENSIVE CHECK View matchup

28.618

61.5

86.8% Standard error 6.33 points

DAMAGE CALCHarsh Sunshine

252+ Atk Groudon-Primal Heat Crash (120 BP) vs. 252 HP / 0 Def Magearna in Harsh Sunshine: 732-864 (201 - 237.3%) -- guaranteed OHKO

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

Ranked #59 with 1.03% usage. Sorted by conservative score.