Stats & Training
An unusually even spread gives Meganium flexibility. Defense barely edges ahead. But HP isn't far off. Tough to catch and follows a 1.06M XP medium-slow curve. Yields 3 Defense and Sp. Def EVs.
Its breath has the fantastic ability to revive dead plants and flowers.
Its breath has the fantastic ability to revive dead plants and flowers.
Meganium Weakness
Type-wise, Meganium takes extra damage from Fire, Ice, Poison, Flying, and Bug. 4 resistances help offset the weaknesses. Meganium's overall bulk (80/100/100) lets it take a hit or two from most weaknesses before going down.
| Damage | Types |
|---|---|
| 2x (Weak) | Fire, Ice, Poison, Flying, Bug |
| 0.5x (Resist) | Water, Electric, Grass, Ground |
Zapdos Electric | A | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Meganium View Zapdos builds →Fly 2x62-74% U-turn 2x33-39% Pluck 2x43-50% Aerial Ace 2x43-50% | ||
Kyurem DragonIce | B | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Meganium View Kyurem builds →Blizzard 2x102-120%KO Ice Beam 2x84-99% Fly 2x55-66% Glaciate 2x61-72% | ||
Moltres Fire | B | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Meganium View Moltres builds →Overheat 2x117-137%KO Fire Blast 2x99-116%KO Heat Wave 2x85-101%KO Flamethrower 2x80-95% | ||
Nihilego RockPoison | B | |
Obtain MethodUltra Space Interact Encounter Available Moves Moves
Damage vs Meganium View Nihilego builds →Sludge Wave 2x87-103%KO Sludge Bomb 2x82-97% Poison Jab 2x37-45% Venoshock 2x61-72% | ||
Articuno Ice | C | |
Obtain MethodUltra Space Wilds Interact Encounter Available Moves Moves
Damage vs Meganium View Articuno builds →Blizzard 2x79-93% Ice Beam 2x64-75% Fly 2x59-70% Freeze-Dry 2x51-60% | ||
In Ultra Sun & Ultra Moon, Volcanion can KO Meganium with Fire Blast (164-193%). Togekiss's Air Slash hits Meganium for 71-84%. Mamoswine deals 58-68% with Ice Shard.
Volcanion FireWater | A | |
Recommended Build AbilityWaterabsorb ItemChoice Specs NatureTimid Moves
Damage vs Meganium View Volcanion builds →Sludge Bomb 2x89-105%KO Fire Blast 2x164-193%KO | ||
Togekiss Fairy | A | |
Recommended Build AbilitySerenegrace ItemLeftovers NatureTimid Moves
Damage vs Meganium View Togekiss builds →Air Slash 2x71-84% | ||
Mamoswine IceGround | A | |
Recommended Build AbilityThickfat ItemLife Orb NatureAdamant Moves
Damage vs Meganium View Mamoswine builds →Earthquake35-42% Ice Shard 2x58-68% Knock Off31-36% | ||
Toxapex PoisonWater | A | |
Recommended Build AbilityRegenerator ItemBlack Sludge NatureBold Moves
Damage vs Meganium View Toxapex builds →Scald8-9% | ||
Volcarona BugFire | A | |
Recommended Build AbilityFlame Body ItemLeftovers NatureTimid Moves
Damage vs Meganium View Volcarona builds →Giga Drain13-15% | ||
Ultra Sun & Ultra Moon Evolution
End of the line. Meganium caps a three-stage chain that started at Chikorita. Breeding produces the base form, and eggs are average hatch time. HP grew the most through evolution (+35 over Chikorita), and Meganium peaks at 525 total stats. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed with Meganium to get Chikorita eggs easily using 67 partners from the Plant and Monster egg groups. Notable egg moves include Ancient Power, Aromatherapy, Body Slam and 12 more.
Ultra Sun & Ultra Moon Meganium Best Moveset
Overgrow helps Meganium stick around while dealing real damage. Leftovers for passive recovery each turn, flexible EVs for the right balance, and Leech Seed as the main threat. Not the fastest, but it doesn't need to be.
Best Build
Meganium best EVs are Speed and Sp. Atk
Utility Moveset
- Leech Seed
- Dragon Tail
- Giga Drain
- Leaf Storm
Recommended Teammates
Doubles Special Attacker Moveset
- Solar Beam
- Giga Drain
- Rock Smash
- Heal Pulse
Moves
The egg pool carries weight here. Ancient Power and Aromatherapy aren't available any other way for Meganium, and they meaningfully change what it threatens. Stack those on top of Frenzy Plant and Leaf Storm for solid options.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Transfer Moves
How to Get Meganium in Ultra Sun & Ultra Moon
Meganium isn't available in the wild in Ultra Sun & Ultra Moon. Start by transferring Chikorita from Gold, Crystal, or Brilliant Diamond. The evolution path from Chikorita to Meganium is covered in the steps below.
How to Obtain Meganium in Ultra Sun & Ultra Moon
Meganium Guide
For Ultra Sun & Ultra Moon, we rate Meganium C-Tier: a niche pick in Ultra Sun & Ultra Moon's meta. At 525 BST, the stats are spread pretty evenly. Leech Seed with Leftovers is the standard set.
Overgrow is the go-to ability for Meganium. It strengthens grass moves to inflict 1.5× damage at 1/3 max HP or less. Its hidden ability Leaf Guard can work in specific setups.
Base 80 Speed is workable. Faster than some, slower than many. On offense, Meganium is a mixed attacker with base 82 Attack and 83 Sp. Atk. Defensively? Tanky enough to absorb a few hits.
In Ultra Sun & Ultra Moon, the best way to handle Meganium: Super-effective STAB from faster Pokemon is the simplest answer. Fire, Ice, and Poison-type attackers hit hardest.
Game Availability
Available in 17 titles since its debut in Gold & Silver, Meganium spans 9 generations of Pokemon games. It's accessible through wild encounters in most mainline games.
Click a game to view version-specific details
- Gen 1Y
Yellow - Gen 1RB

Red & Blue - Gen 2GSDebut

Gold & Silver - Gen 2C
Crystal - Gen 3RS

Ruby & Sapphire - Gen 3FRLG

FireRed & LeafGreen - Gen 3E
Emerald - Gen 4Pt
Platinum - Gen 4HGSS

HeartGold & SoulSilver - Gen 4DP

Diamond & Pearl - Gen 5BW

Black & White - Gen 5B2W2

Black 2 & White 2 - Gen 6XY

X & Y - Gen 6ORAS

Omega Ruby & Alpha Sapphire - Gen 7USUM

Ultra Sun & Ultra Moon - Gen 7SM

Sun & Moon - Gen 7LGPE

Let's Go Pikachu & Eevee - Gen 8SwSh

Sword & Shield - Gen 8PLA
Legends: Arceus - Gen 8BDSP

Brilliant Diamond & Shining Pearl - Gen 9SV

Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW

Winds & Waves
