Is Reuniclus viable in Gen 7 OU?

Reuniclus is ranked #43 in Gen 7 OU with 4.31% usage according to Smogon Jul 2026 - Sep 2026 data.

What beats Reuniclus in Gen 7 OU?

Greninja has the strongest conservative score in this observed Jul 2026 - Sep 2026 sample. The target was knocked out or switched out in 64.3% of 53.14893748040308 relevant encounters. Standard error is 6.6 points. Sets and switch conditions can change the result.

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

Reuniclus counters

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

#0579 Reuniclus

Psychic

USAGE 4.3% #43

ABILITYMagic Guard

BASE STATS

HP 110

ATK 65

DEF 75

SPA 125

SPD 85

SPE 30

BST490

TYPE MATCHUPS

2×

BugGhostDark

½×

FightingPsychic

Moves

Recover 99.0% Calm Mind 95.2% Psyshock 77.0% Focus Blast 41.4% Thunder 35.8% Psychic 22.5% Acid Armor 9.2% Energy Ball 5.9%

Items

Rocky Helmet 41.0% Psychium Z 14.7% Fightinium Z 14.1% Leftovers 11.3% Life Orb 9.9% Colbur Berry 3.8% Electrium Z 2.4% Toxic Orb 1.1%

Abilities

Magic Guard90.7%Regenerator9.2%Overcoat0.2%

Common Teammates

Tornadus-Therian32.6%

Gliscor29.6%

Magearna28.5%

Hippowdon25.5%

Leading observed checks

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

Team core to explore

Reuniclus + Toxapex 61.4% 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

Greninja

WaterDark OFFENSIVE CHECK View matchup

53.149

38.0

64.3% Standard error 6.57 points

DAMAGE CALC

252+ SpA Choice Specs Greninja Dark Pulse vs. 252 HP / 252+ SpD Reuniclus: 294-348 (69.3 - 82%) -- guaranteed 2HKO

View Greninja counters → Teams with Greninja →

Magearna

SteelFairy SOFT CHECK View matchup

82.213

32.7

54.7% Standard error 5.49 points

DAMAGE CALC

252+ SpA Magearna Fleur Cannon vs. 252 HP / 252+ SpD Reuniclus: 186-220 (43.8 - 51.8%) -- 14.1% chance to 2HKO

View Magearna counters → Teams with Magearna →

Clefable

Fairy DEFENSIVE CHECK View matchup

23.523

15.8

56.6% Standard error 10.22 points

DAMAGE CALC

252+ SpA Reuniclus Psyshock vs. 252 HP / 0 Def Clefable: 181-214 (45.9 - 54.3%) -- 5.9% chance to 2HKO after Leftovers recovery

View Clefable counters → Teams with Clefable →

Latias-Mega

DragonPsychic SOFT CHECK View matchup

51.558

10.3

37.3% Standard error 6.73 points

DAMAGE CALC

252+ SpA Latias-Mega Draco Meteor vs. 252 HP / 252+ SpD Reuniclus: 196-232 (46.2 - 54.7%) -- 62.1% chance to 2HKO

View Latias-Mega counters →

Tapu Koko

ElectricFairy SOFT CHECK View matchup

25.921

7.4

46.6% Standard error 9.80 points

DAMAGE CALCElectric Terrain

Tapu Koko Nature's Madness vs. 252 HP Reuniclus: 212-212 (50 - 50%) -- guaranteed 2HKO

View Tapu Koko counters → Teams with Tapu Koko →

Ferrothorn

GrassSteel SOFT CHECK View matchup

50.338

-5.8

13.4% Standard error 4.81 points

DAMAGE CALC

252+ Atk Ferrothorn Knock Off (97.5 BP) vs. 252 HP / 0 Def Reuniclus: 236-278 (55.6 - 65.5%) -- guaranteed 2HKO

View Ferrothorn counters → Teams with Ferrothorn →

Landorus-Therian

GroundFlying SOFT CHECK View matchup

24.779

-6.4

30.6% Standard error 9.26 points

DAMAGE CALC

252+ Atk Landorus-Therian Explosion vs. 252 HP / 0 Def Reuniclus: 411-484 (96.9 - 114.1%) -- 81.3% chance to OHKO

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

Toxapex

PoisonWater SOFT CHECK View matchup

52.66

-6.8

8.8% Standard error 3.90 points

DAMAGE CALC

0- Atk Toxapex Knock Off (97.5 BP) vs. 252 HP / 0 Def Reuniclus: 110-130 (25.9 - 30.6%) -- guaranteed 4HKO

View Toxapex counters → Teams with Toxapex →

Medicham-Mega

FightingPsychic SOFT CHECK View matchup

30.772

-7.1

23.5% Standard error 7.64 points

DAMAGE CALC

252+ Atk Pure Power Medicham-Mega High Jump Kick vs. 252 HP / 0 Def Reuniclus: 246-290 (58 - 68.3%) -- guaranteed 2HKO

View Medicham-Mega counters →

Ranked #43 with 4.31% usage. Sorted by conservative score.