Competitive Information for Meganium [Black/White]
Grass
Abilities:
If Sunny Day is active, this Pokemon cannot be statused and Rest will fail for it.
At 1/3 or less of its max HP, this Pokemon's offensive stat is 1.5x with Grass attacks.

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Movesets for Singles
Looking for a competitive moveset for Meganium? These builds are optimized for Black/White Single Battles. The movesets and EVs are designed to maximize damage against common opponents and threats in the Black/White metagame. Check out the expert movesets below to boost your battle performance and dominate your opponents!
Prepare for battle with Meganium, a dazzling Pokémon boasting Grass attributes. It's to see Meganium show up as a Black/White opponent. It is weak to Bug, Fire, Flying, Ice, and Poison-typed attacks. Explore the movesets below to see how Meganium performs in battles.
Item: Shell Bell / Life Orb
Ability: Leaf Guard
Nature: Adamant (+Atk, -SpA)
EVs: 4 Hp / 252 Atk / 252 Spe
Moveset:
- Razor Leaf / Seed Bomb
- Outrage / Dragon Tail
- Double-Edge / Return
- Earthquake / Bulldoze
When it comes to single battles, Meganium shines as a top-notch Physical Sweeper. It is meant to take down the opponent's team with forceful physical power. Life Orb boosts the power of Meganium's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. The Shell Bell item option is to help Meganium recover from the recoil damage it may take from Double-Edge. With Leaf Guard, if sunny day is active Meganium cannot be statused and rest will fail for it.
◆ Seed Bomb is a physical STAB-boosted 80-base power Grass-type move that deals a large amount of damage.
◆ Outrage is a physical 120-base power Dragon-type move (lasts 2-3 turns. Confuses your Meganium afterwards).
◆ Dragon Tail is a physical 60-base power Dragon-type move (forces the target to switch to a random ally).
◆ Double-Edge is a physical 120-base power Normal-type move (has 33% recoil).
◆ Return is a physical 0-base power Normal-type move (max 102 power at maximum happiness).
◆ Earthquake is a physical 100-base power Ground-type move (hits adjacent pokemon).
◆ Bulldoze is a physical 60-base power Ground-type move (100% chance lower adjacent Pokemon speed by 1 stage).
Link (click to copy):
https://hohoushome.com/b/gaa9a
Item: Life Orb / Choice Specs
Ability: Leaf Guard
Nature: Modest (+SpA, -Atk)
EVs: 4 Hp / 252 SpA / 252 Spe
IVs: 0 Atk
Moveset:
- Leaf Storm / Petal Dance
- Hyper Beam / Round
- Ancient Power
- Mud-Slap
Meganium is a brilliant Special Sweeper to use for single battles. It was designed to take down the opponent's team with overwhelming special attacks. Choice Specs will increase the damage of Meganium's special moves by 1.5x but will lock you into the first move you pick. Life Orb boosts the power of Meganium's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. With Leaf Guard, if sunny day is active Meganium cannot be statused and rest will fail for it.
◆ Petal Dance is a special STAB-boosted 120-base power Grass-type move (lasts 2-3 turns. Confuses your Meganium afterwards).
◆ Hyper Beam is a special 150-base power Normal-type move (Meganium cannot move next turn).
◆ Round is a special 60-base power Normal-type move (power doubles if others used round this turn).
◆ Ancient Power is a special 60-base power Rock-type move (10% chance to raise all stats by 1 stage (not acc/eva)).
◆ Mud-Slap is a special 20-base power Ground-type move (100% chance to lower the target's accuracy by 1 stage).
Link (click to copy):
https://hohoushome.com/b/gba9a
Item: Life Orb
Ability: Overgrow
Nature: Adamant (+Atk, -SpA)
EVs: 20 Hp / 235 Atk / 1 SpD / 252 Spe
Moveset:
- Dragon Tail
- Seed Bomb
- Sunny Day
- Earthquake
Meganium excels as an exceptional Physical Sweeper during single battles. It's primary goal is to take down the opponent's team with brute physical attacks. Life Orb boosts the power of Meganium's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. With Overgrow, at 1/3 or less of its max hp Meganium's offensive stat is 1.5x with grass attacks.
◆ Seed Bomb is a physical STAB-boosted 80-base power Grass-type move that deals a substantial amount of damage.
◆ Sunny Day is a status move (for 5 turns, intense sunlight powers fire moves).
◆ Earthquake is a physical 100-base power Ground-type move (hits adjacent pokemon).
Link (click to copy):
https://hohoushome.com/b/gca9a
Movesets for Doubles
Need a strong doubles moveset for Meganium? These builds are perfect for VGC (Pokémon Video Game Championship) and other competitive Black/White Double Battles. The VGC is the ultimate test of strategy and skill, and these movesets and EVs are designed to excel against multiple opponents at once while providing essential support to your team. Dominate the Black/White metagame with these expert-crafted setups!
Item: Shell Bell / Life Orb
Ability: Leaf Guard
Nature: Adamant (+Atk, -SpA)
EVs: 4 Hp / 252 Atk / 252 Spe
Moveset:
- Razor Leaf / Seed Bomb
- Earthquake / Bulldoze
- Outrage / Dragon Tail
- Double-Edge / Return
Prepare for double battles with Meganium as a remarkable Physical Sweeper. It is primarily designed to crush rivals using powerful physical power. Life Orb boosts the power of Meganium's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. The Shell Bell item option is to help Meganium recover from the recoil damage it may take from Double-Edge. With Leaf Guard, if sunny day is active Meganium cannot be statused and rest will fail for it.
◆ Seed Bomb is a physical STAB-boosted 80-base power Grass-type move that deals a large amount of damage.
◆ Earthquake is a physical 100-base power Ground-type move (hits adjacent pokemon).
◆ Bulldoze is a physical 60-base power Ground-type move (100% chance lower adjacent Pokemon speed by 1 stage).
◆ Outrage is a physical 120-base power Dragon-type move (lasts 2-3 turns. Confuses your Meganium afterwards).
◆ Dragon Tail is a physical 60-base power Dragon-type move (forces the target to switch to a random ally).
◆ Double-Edge is a physical 120-base power Normal-type move (has 33% recoil).
◆ Return is a physical 0-base power Normal-type move (max 102 power at maximum happiness).
Link (click to copy):
https://hohoushome.com/b/haa9a
Item: Life Orb / Choice Specs
Ability: Leaf Guard
Nature: Modest (+SpA, -Atk)
EVs: 4 Hp / 252 SpA / 252 Spe
IVs: 0 Atk
Moveset:
- Leaf Storm / Petal Dance
- Hyper Beam / Round
- Ancient Power
- Mud-Slap
Meganium shows a decent Special Sweeper prowess in double battles. It is meant to crush rivals using lethal special moves. Choice Specs will increase the damage of Meganium's special moves by 1.5x but will lock you into the first move you pick. Life Orb boosts the power of Meganium's damaging moves by 1.3x but it then loses 1/10 its max HP immediately after the attack. With Leaf Guard, if sunny day is active Meganium cannot be statused and rest will fail for it.
◆ Petal Dance is a special STAB-boosted 120-base power Grass-type move (lasts 2-3 turns. Confuses your Meganium afterwards).
◆ Hyper Beam is a special 150-base power Normal-type move (Meganium cannot move next turn).
◆ Round is a special 60-base power Normal-type move (power doubles if others used round this turn).
◆ Ancient Power is a special 60-base power Rock-type move (10% chance to raise all stats by 1 stage (not acc/eva)).
◆ Mud-Slap is a special 20-base power Ground-type move (100% chance to lower the target's accuracy by 1 stage).
Link (click to copy):
https://hohoushome.com/b/hba9a
Movepool
Want to know what moves Meganium can learn? Check out the full list of moves available in the Pokemon Black/White generation.
Sort and organize the learnset by type, category, accuracy, and power. Moves in bold get the same-type attack bonus (STAB) when used by Meganium.
Damage Modifiers:
Combo List
These are a list of several common move combinations Meganium can perform in Black/White. Not every combo going to be game-changing, but some can be pretty fun to play with. Sometimes these can be easily overlooked or forgotten, hence why we find and list them here. Discover what items, abilities, and moves this Pokemon can use in combination with each other to gain a strategic advantage in competitive battles.
Competitive BW Move and Ability Combos for Meganium
- Moves: Sunny day + Solar beam
- Moves: Safeguard + Outrage
- Moves: Safeguard + Petal dance
- Moves: Endure + Flail
- Moves: Rest + Sleep talk
- Moves: Rest + Snore
- Moves: Substitute + Leech seed
- Moves: Ingrain + Leech seed
- Moves: Toxic + Leech seed
- Ability: Overgrow + Item: Focus sash
- Move: Swagger + Item: Mirror Herb
- Move: Facade + Item: Flame Orb
- Move: Facade + Item: Toxic Orb
- Moves with Priority: Endure, Magic Coat, Protect
- Moves that inflict status: Toxic
Moves that boost Meganium's stats
- Ancient Power
- Swords Dance
Most notable and possible best moves for Meganium
- Earthquake
- Frenzy Plant
- Light Screen
- Protect
- Reflect
- Rest
- Toxic
Common Effort Values for Meganium in Black and White
Usage Data
Explore the latest analytical usage data for this Pokémon from various VGC and online competitions. We use this data to develop our strategies and movesets. The data is categorized by competition and skill level: top-ranking trainers, mid-level players, and entry-level players.

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Here are the best movesets for Meganium. Top rated Meganium Black/White movesets. You can find Meganium builds Black/White. Meganium movesets Black/White are listed here. VGC Meganium Competitive Movesets can be found here. Find various EV spreads, find the best nature for Meganium in Black/White along with competitive movesets. Basic info and Movesets for evolution