Partner ideas
for Swampert (mega)
Pairing ideas, not prescriptions — ideas to test, with every reason traceable. Each card sums up what the partner does for Mega Swampert: 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 (5)

Pelipper
WaterFlyingSets the rain Mega Swampert needs via Drizzle
On 80% of Mega Swampert's ranked teamsImmune to Mega Swampert's EarthquakeHits Grass super-effectively with HurricaneBreaks Grass walls with Hurricane
Sinistcha
GrassGhostOn 48% of Mega Swampert's ranked teams
Resists GrassResists Mega Swampert's EarthquakeAdds anti-Trick Room pressureAdds long-game durability
Archaludon
SteelDragonOn 69% of Mega Swampert's ranked teams

Grimmsnarl
DarkFairyOn 32% of Mega Swampert's ranked teams

Incineroar
FireDarkOn 14% of Mega Swampert's ranked teams
Resists GrassHits Grass super-effectively with Flare BlitzAdds anti-Trick Room pressureAdds anti-setup pressureAdds long-game durabilityBreaks Grass walls with Flare Blitz
Plan partners (1)

Politoed
WaterSets the rain Mega Swampert needs via Drizzle
Hits Grass super-effectively with Ice BeamAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Ice Beam
Spicy Tech (1)

Heliolisk
ElectricNormalSituational tech: Electrify + Ground immunity
Mega Swampert is immune to its Discharge
Defensive glue (17)

Emolga
ElectricFlyingSpread-safe together for Earthquake and Discharge
Resists GrassHits Grass super-effectively with Air SlashAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Air Slash
Heat Rotom
ElectricFireSpread-safe together for Earthquake and Discharge

Fan Rotom
ElectricFlyingSpread-safe together for Earthquake and Discharge

Corviknight
FlyingSteelImmune to Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Brave BirdAdds anti-Trick Room pressureAdds anti-setup pressureAdds long-game durabilityBreaks Grass walls with Brave Birdalso: Skarmory

Decidueyehisuian
GrassFightingResists Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Brave BirdAdds anti-Trick Room pressureAdds anti-setup pressureAdds long-game durabilityBreaks Grass walls with Brave Bird
Meganium
GrassResists Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Pollen PuffAdds anti-Trick Room pressureAdds anti-setup pressureAdds long-game durabilityBreaks Grass walls with Pollen Puff
Hydreigon
DarkDragonImmune to Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Heat WaveAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Heat Wave
Talonflame
FireFlyingImmune to Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Brave BirdAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Brave Birdalso: Hawlucha

Noivern
FlyingDragonImmune to Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with HurricaneAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Hurricane
Altaria
DragonFlyingImmune to Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Brave BirdAdds anti-setup pressureAdds long-game durabilityBreaks Grass walls with Brave Bird
Toucannon
NormalFlyingImmune to Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Beak BlastAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Beak Blast
Ampharos
ElectricSpread-safe together for Discharge and Parabolic Charge
Hits Grass super-effectively with Fire PunchAdds long-game durabilityBreaks Grass walls with Fire Punch
Gengar
GhostPoisonMega Swampert resists its Sludge Wave
Resists GrassHits Grass super-effectively with Sludge WaveAdds anti-Trick Room pressureAdds anti-setup pressureBreaks Grass walls with Sludge Wavealso: Victreebel

Decidueye
GrassGhostResists Mega Swampert's Earthquake
Resists GrassHits Grass super-effectively with Brave BirdAdds anti-setup pressureAdds long-game durabilityBreaks Grass walls with Brave Bird