Is Kommo-o viable in Gen 7 OU?

Kommo-o is ranked #45 in Gen 7 OU with 3.60% usage according to Smogon Jul 2026 - Sep 2026 data.

What beats Kommo-o in Gen 7 OU?

Landorus-Therian has the strongest conservative score in this observed Jul 2026 - Sep 2026 sample. The target was knocked out or switched out in 28.6% of 42.567887818883804 relevant encounters. Standard error is 6.9 points. Sets and switch conditions can change the result.

How are Kommo-o matchup checks ranked in Gen 7 OU?

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

Kommo-o counters

Gen 7 OU · Smogon source period Jul 2026 - Sep 2026

#0784 Kommo-o

DragonFighting

USAGE 3.6% #45

ABILITYBulletproof

BASE STATS

HP 75

ATK 110

DEF 125

SPA 100

SPD 105

SPE 85

BST600

TYPE MATCHUPS

4×

Fairy

2×

IceFlyingPsychicDragon

½×

FireWaterElectricGrassBugRockDark

Moves

Close Combat 52.6% Clanging Scales 47.8% Stealth Rock 46.2% Drain Punch 42.0% Flamethrower 33.7% Toxic 26.6% Taunt 26.2% Dragon Dance 21.1%

Items

Kommonium Z 47.7% Leftovers 33.4% Groundium Z 6.8% Salac Berry 6.0% Electrium Z 3.4% Poisonium Z 0.9% Choice Band 0.7% Life Orb 0.6%

Abilities

Bulletproof80.0%Soundproof13.5%Overcoat6.5%

Common Teammates

Landorus-Therian56.0%

Browse Gen 7 OU teams using Kommo-o →

Explore Kommo-o + Landorus-Therian teams 1 score Explore Kommo-o + Greninja teams -3 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

Kommo-o + Landorus-Therian 56.0% 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

Landorus-Therian

GroundFlying SOFT CHECK View matchup

42.568

0.9

28.6% Standard error 6.92 points

DAMAGE CALC

252+ Atk Landorus-Therian Explosion vs. 252 HP / 0 Def Kommo-o: 267-315 (75.4 - 88.9%) -- guaranteed 2HKO

View Landorus-Therian counters → Teams with Landorus-Therian →

Greninja

WaterDark SOFT CHECK View matchup

22.404

-2.9

38.1% Standard error 10.26 points

DAMAGE CALC

252+ SpA Choice Specs Greninja Ice Beam vs. 252 HP / 252+ SpD Kommo-o: 192-226 (54.2 - 63.8%) -- guaranteed 2HKO

View Greninja counters → Teams with Greninja →

Ranked #45 with 3.60% usage. Sorted by conservative score.