Is Kommo-o viable in Gen 7 OU?

Kommo-o is ranked #29 in Gen 7 OU with 6.98% usage according to Smogon Apr 2026 - Jun 2026 data.

What beats Kommo-o in Gen 7 OU?

The best counter for Kommo-o in Gen 7 OU is Medicham-Mega with a 84.8% win rate when they meet. Based on Smogon's Apr 2026 - Jun 2026 usage data, the top Pokémon that beat Kommo-o include Medicham-Mega, Tapu Lele, Tapu Fini, Magearna, Tapu Koko.

What is the best counter for Kommo-o in Gen 7 OU?

Medicham-Mega is the best counter for Kommo-o in Gen 7 OU, KOing or forcing it out in 84.8% of their encounters.

Kommo-o counters

Gen 7 OU · Sorted by reliability score · Smogon · Apr 2026 - Jun 2026

#0784 Kommo-o

DragonFighting

USAGE 7.0% #29

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 69.1% Clanging Scales 49.9% Dragon Dance 40.2% Stealth Rock 37.9% Flamethrower 30.5% Drain Punch 26.2% Ice Punch 25.9% Poison Jab 23.6%

Items

Kommonium Z 49.7% Leftovers 20.9% Groundium Z 16.9% Salac Berry 5.0% Electrium Z 2.9% Dragonium Z 1.4% Life Orb 1.4% Rocky Helmet 0.7%

Abilities

Bulletproof86.9%Soundproof7.6%Overcoat5.5%

Common Teammates

Landorus-Therian58.0%

Browse Gen 7 OU teams using Kommo-o →

Teams using Tapu Lele 83% Teams using Tapu Fini 73% Teams using Magearna 56% Teams using Tapu Koko 55% Teams using Tornadus-Therian 47%

Checks & Counters

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

# Checker Encounters Reliability KO Rate

Medicham-Mega

FightingPsychic OFFENSIVE CHECK

20.25

84.8% dies 7.97%

DAMAGE CALC

252+ Atk Pure Power Medicham-Mega Zen Headbutt vs. 252 HP / 0 Def Kommo-o: 396-468 (111.8 - 132.2%) -- guaranteed OHKO

View Medicham-Mega counters → Teams with Medicham-Mega →

Tapu Lele

PsychicFairy OFFENSIVE CHECK

20.921

82.9% dies 8.24%

DAMAGE CALCPsychic Terrain

252+ SpA Choice Specs Tapu Lele Moonblast vs. 252 HP / 252+ SpD Kommo-o: 712-844 (201.1 - 238.4%) -- guaranteed OHKO

View Tapu Lele counters → Teams with Tapu Lele →

Tapu Fini

WaterFairy DEFENSIVE COUNTER

68.5

73.3% dies 7.50%

DAMAGE CALCMisty Terrain

252+ Atk Kommo-o Poison Jab vs. 252 HP / 252+ Def Tapu Fini: 112-134 (32.5 - 38.9%) -- 6.9% chance to 3HKO after Leftovers recovery

View Tapu Fini counters → Teams with Tapu Fini →

Magearna

SteelFairy OFFENSIVE CHECK

97.158

56.0% dies 7.06%

DAMAGE CALC

252+ SpA Magearna Fleur Cannon vs. 252 HP / 252+ SpD Kommo-o: 648-768 (183 - 216.9%) -- guaranteed OHKO

View Magearna counters → Teams with Magearna →

Tapu Koko

ElectricFairy OFFENSIVE CHECK

64.546

55.2% dies 8.74%

DAMAGE CALCElectric Terrain

252+ SpA Life Orb Tapu Koko Dazzling Gleam vs. 252 HP / 252+ SpD Kommo-o: 421-499 (118.9 - 140.9%) -- guaranteed OHKO

View Tapu Koko counters → Teams with Tapu Koko →

Tornadus-Therian

Flying SOFT CHECK

20.617

47.0% dies 10.99%

DAMAGE CALC

252+ SpA Tornadus-Therian Hurricane vs. 252 HP / 252+ SpD Kommo-o: 246-290 (69.4 - 81.9%) -- guaranteed 2HKO

View Tornadus-Therian counters → Teams with Tornadus-Therian →

Toxapex

PoisonWater SOFT CHECK

73.546

43.7% dies 8.11%

DAMAGE CALC

252+ SpA Toxapex Scald vs. 252 HP / 252+ SpD Kommo-o: 29-34 (8.1 - 9.6%)

View Toxapex counters → Teams with Toxapex →

Excadrill

GroundSteel SOFT CHECK

20.433

34.8% dies 10.54%

DAMAGE CALC

252+ Atk Excadrill Earthquake vs. 252 HP / 0 Def Kommo-o: 153-180 (43.2 - 50.8%) -- 3.1% chance to 2HKO

View Excadrill counters → Teams with Excadrill →

Kartana

GrassSteel SOFT CHECK

57.244

30.0% dies 8.52%

DAMAGE CALC

252+ Atk Kartana Smart Strike vs. 252 HP / 0 Def Kommo-o: 135-159 (38.1 - 44.9%) -- guaranteed 3HKO

View Kartana counters → Teams with Kartana →

Greninja

WaterDark SOFT CHECK

80.287

25.0% dies 6.80%

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 →

Landorus-Therian

GroundFlying SOFT CHECK

134.064

22.7% dies 6.20%

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 →

Zapdos

ElectricFlying SOFT CHECK

22.358

14.3% dies 7.40%

DAMAGE CALC

252+ SpA Zapdos Hidden Power Ice vs. 252 HP / 252+ SpD Kommo-o: 98-116 (27.6 - 32.7%) -- guaranteed 4HKO

View Zapdos counters → Teams with Zapdos →

Heatran

FireSteel SOFT CHECK

50.095

8.5% dies 5.51%

DAMAGE CALC

252+ SpA Heatran Earth Power vs. 252 HP / 252+ SpD Kommo-o: 75-89 (21.1 - 25.1%) -- 0.1% chance to 4HKO

View Heatran counters → Teams with Heatran →

Ferrothorn

GrassSteel SOFT CHECK

69.202

8.2% dies 4.66%

DAMAGE CALC

252+ Atk Ferrothorn Power Whip vs. 252 HP / 0 Def Kommo-o: 72-84 (20.3 - 23.7%) -- guaranteed 5HKO

View Ferrothorn counters → Teams with Ferrothorn →

Chansey

Normal SOFT CHECK

21.998

0.9% dies 2.03%

DAMAGE CALC

Chansey Seismic Toss vs. 252 HP Kommo-o: 100-100 (28.2 - 28.2%) -- guaranteed 4HKO

View Chansey counters → Teams with Chansey →

Ranked #29 with 6.98% usage. Sorted by reliability score.