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Champions set · Regulation M-A
Mega Meganium in-game render

Mega Meganium

#25 Singles (OU) · 7.2% GrassFairy

Usage, sets and teammates pulled from the Pokémon Showdown / Smogon Champions ladder, June 2026. Form: Mega.

Singles (OU) set #25 · 7.2% usage

Moves

Weather Ball99.4%
Solar Beam98.4%
Synthesis82.1%
Dazzling Gleam78.5%
Earth Power26.5%

Held items

Meganiumite100%

Ability

Mega Sol 100%

Common EV spreads

Modest 165 HP / 252 SpA / 102 Spe 30.9%
Timid 16 HP / 252 SpA / 252 Spe 18.6%
Modest 252 HP / 252 SpA / 16 Spe 6.1%

Best teammates

Garchomp Garchomp 49.8% Corviknight Corviknight 44.2% Hisuian Samurott Hisuian Samurott 37.4% Galarian Slowking Galarian Slowking 31.2% Archaludon Archaludon 23.7% Ceruledge Ceruledge 23.7%

Counters & checks

Type-matchup math for Mega Meganium, cross-referenced with the live June 2026 meta. These flag likely threats and targets; confirm exact damage with the damage calculator.

Defensive profile

4× weakPoison
2× weakFireIceFlyingSteel
resistsWaterGrassElectricFightingGroundDark
immuneDragon

Threatens Mega Meganium

Meta Pokémon carrying STAB that hits Mega Meganium super-effectively.

Corviknight Corviknight 34.6% Kingambit Kingambit 21.9% Glimmora Glimmora 19.6% Gholdengo Gholdengo 19.3% Excadrill Excadrill 17.5% Galarian Slowking Galarian Slowking 16.8% Sneasler Sneasler 12.3% Aegislash Aegislash 12.1% Dragonite Dragonite 10.7% Ceruledge Ceruledge 10.1%

Mega Meganium pressures

Common meta Pokémon weak to Mega Meganium's STAB.

Garchomp Garchomp 48% Hisuian Samurott Hisuian Samurott 28.3% Dragapult Dragapult 15.4% Wash Rotom Wash Rotom 13.3% Meowscarada Meowscarada 11.3% Dragonite Dragonite 10.7% Quaquaval Quaquaval 8.8% Primarina Primarina 8% Mega Lopunny Mega Lopunny 6.6% Hydreigon Hydreigon 6.5%

Keep going

Ask Dia about Mega Meganium Build advice and counters, cited from this ladder data Mega Meganium Pokédex entry Base stats, type matchups, lore, evolutions Full Champions meta Top 40 in both formats, items, archetypes