Partner ideasfor Umbreon
Pairing ideas, not prescriptions — ideas to test, with every reason traceable. Each card sums up what the partner does for Umbreon: completing its plan, patching weaknesses, breaking walls — and how often the two already team up in ranked play. Downsides sit under the card, never hidden. Open a card’s Partnership Report for every reason.
Often paired (4)

Charizard
FireFlyingOn 26% of Umbreon's ranked teams
Resists FightingResists BugResists FairyHits Fighting super-effectively with HurricaneHits Bug super-effectively with HurricaneBreaks Fighting walls with Hurricane
Sneasler
FightingPoisonOn 14% of Umbreon's ranked teams
Resists FightingResists BugHits Fairy super-effectively with Dire ClawAdds team-wide guard supportBreaks Dark walls with Close CombatBreaks Fairy walls with Dire Claw
Metagross
SteelPsychicOn 13% of Umbreon's ranked teams
Resists FairyHits Fighting super-effectively with Psychic FangsHits Bug super-effectively with Rock SlideHits Fairy super-effectively with Meteor MashBreaks Fighting walls with Psychic FangsBreaks Dark walls with Hammer Arm
Glimmora
RockPoisonOn 12% of Umbreon's ranked teams
Resists BugResists FairyHits Bug super-effectively with Power GemHits Fairy super-effectively with Sludge BombBreaks Fairy walls with Sludge Bomb
Spicy Tech (3)

galarian Slowbro
PoisonPsychicSwagger + Own Tempo: the boost without the confusion
Resists FightingResists FairyHits Fighting super-effectively with PsychicHits Bug super-effectively with FlamethrowerHits Fairy super-effectively with Shell Side ArmBreaks Fighting walls with Psychic
Tinkaton
FairySteelSwagger + Own Tempo: the boost without the confusion
Resists BugResists FairyHits Fighting super-effectively with Play RoughHits Fairy super-effectively with Gigaton HammerBreaks Fighting walls with Play RoughBreaks Dark walls with Play Rough
jumbo Gourgeist
GhostGrassFighting immunity via Trick-or-Treat
Immune to FightingHits Bug super-effectively with Rock Slidealso: Gourgeist (Large Variety), Gourgeist, Gourgeist (Small Variety)
Defensive glue (17)

Mawile
SteelFairyCovers its Bug and Fairy weaknesses
Umbreon resists its Brutal SwingHits Fighting super-effectively with Play RoughHits Bug super-effectively with Fire BlastHits Fairy super-effectively with Steel BeamBreaks Fighting walls with Play RoughBreaks Dark walls with Play Rough
Beedrill
BugPoisonCovers its Fighting, Bug and Fairy weaknesses
Umbreon resists its Brutal SwingHits Fairy super-effectively with Sludge BombBreaks Dark walls with Bug BuzzBreaks Fairy walls with Sludge Bomb
Aggron
SteelRockCovers its Bug and Fairy weaknesses
Umbreon resists its Brutal SwingHits Bug super-effectively with Head SmashHits Fairy super-effectively with Steel BeamBreaks Dark walls with Focus BlastBreaks Fairy walls with Steel Beam
Corviknight
FlyingSteelCovers its Bug and Fairy weaknesses
Hits Fighting super-effectively with Brave BirdHits Bug super-effectively with Brave BirdHits Fairy super-effectively with Iron HeadBreaks Fighting walls with Brave BirdBreaks Dark walls with Body Pressalso: Skarmory

Aegislash
SteelGhostCovers its Fighting, Bug and Fairy weaknesses
Hits Fairy super-effectively with Flash CannonAdds team-wide guard supportBreaks Dark walls with Close CombatBreaks Fairy walls with Flash Cannonalso: Aegislash (Blade Forme)

Armarouge
FirePsychicCovers its Fighting and Fairy weaknesses
Hits Fighting super-effectively with PsychicHits Bug super-effectively with Armor CannonAdds team-wide guard supportBreaks Fighting walls with PsychicBreaks Dark walls with Aura Sphere
galarian Slowking
PoisonPsychicCovers its Fighting and Fairy weaknesses
Hits Fighting super-effectively with PsychicHits Bug super-effectively with FlamethrowerHits Fairy super-effectively with Sludge BombBreaks Fighting walls with PsychicBreaks Fairy walls with Sludge Bomb
Scolipede
BugPoisonCovers its Fighting, Bug and Fairy weaknesses
Hits Bug super-effectively with Rock SlideHits Fairy super-effectively with Gunk ShotBreaks Dark walls with MegahornBreaks Fairy walls with Gunk Shot
Delphox
FirePsychicCovers its Fighting and Fairy weaknesses
Hits Fighting super-effectively with Future SightHits Bug super-effectively with OverheatHits Fairy super-effectively with Iron TailBreaks Fighting walls with Future SightBreaks Dark walls with Focus Blast
Garbodor
PoisonCovers its Fighting, Bug and Fairy weaknesses
Hits Fighting super-effectively with PsychicHits Fairy super-effectively with Gunk ShotBreaks Fighting walls with PsychicBreaks Dark walls with Focus Blast
Banette
GhostCovers its Fighting and Bug weaknesses
Hits Fighting super-effectively with PsychicHits Fairy super-effectively with Gunk ShotBreaks Fighting walls with PsychicBreaks Dark walls with Dazzling Gleam
Pelipper
WaterFlyingCovers its Fighting and Bug weaknesses
Hits Fighting super-effectively with HurricaneHits Bug super-effectively with HurricaneAdds team-wide guard supportAdds weather controlBreaks Fighting walls with Hurricane
Talonflame
FireFlyingCovers its Fighting, Bug and Fairy weaknesses
Hits Fighting super-effectively with Brave BirdHits Bug super-effectively with Brave BirdAdds team-wide guard supportBreaks Fighting walls with Brave Bird
Gholdengo
SteelGhostCovers its Fighting, Bug and Fairy weaknesses
Hits Bug super-effectively with Power GemHits Fairy super-effectively with Make It RainBreaks Fairy walls with Make It Rain
Alcremie
FairyCovers its Fighting and Bug weaknesses
Hits Fighting super-effectively with Alluring VoiceHits Bug super-effectively with Mystical FireBreaks Fighting walls with Alluring VoiceBreaks Dark walls with Alluring Voice