Light Screen, Reflect, Leech Seed, and bulk make Meganium a solid B-Tier support Grass type in Emerald. One of the Johto starter gifts from Professor Birch.
Ability 1OvergrowAbility 1Strengthens grass moves to inflict 1.5× damage at 1/3 max HP or less.
525HP80Attack82Defense100Speed80Sp.Def100Sp.Atk83
Chikorita
Bayleef
Meganium
Weak to
Special
Support
80Speed · Above Avg

Is Meganium Good in Emerald Playthrough?

Meganium with AbilityOvergrow arrives from the postgame Birch gift. Defensive Grass bulk with decent Special. Too late for the story, but the Battle Frontier gives it Water matchups to handle. Useful for facility challenges and Steven's Meteor Falls rematch.

StrongGoodEvenToughBadSETTETEGGGGTGRoxanneGym 1BrawlyGym 2WattsonGym 3FlanneryGym 4NormanGym 5WinonaGym 6Tate & LizaGym 7JuanGym 8SidneyE4PhoebeE4GlaciaE4DrakeE4WallaceChamp*ChikoritaGiftMeganiumEvolve
Roxanne
Gym 1
Strong

Chikorita resists most of Roxanne's coverage and hits back hard.

Easy KO
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Easy KO
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
You Win
Nosepass
Lv 15
Rock
Sturdy
BlockHardenTackleRock Tomb
Brawly
Gym 2
Even

Chikorita trades roughly evenly with Brawly's team.

You Win
Machop
Lv 16
Fighting
Guts
Karate ChopLow KickSeismic TossBulk Up
Even
Meditite
Lv 16
FightingPsychic
Pure Power
Focus PunchLight ScreenReflectBulk Up
You Win
Makuhita
Lv 19
Fighting
Thick Fat
Arm ThrustVital ThrowReversalBulk Up
Wattson
Gym 3
Tough

Wattson's typing presses Chikorita's defenses.

Even
Voltorb
Lv 20
Electric
Soundproof
RolloutSparkSelf DestructShock Wave
Even
Electrike
Lv 20
Electric
Static
Shock WaveLeerQuick AttackHowl
Avoid
Magneton
Lv 22
ElectricSteel
Magnet Pull
SupersonicShock WaveThunder WaveSonic Boom
Risky
Manectric
Lv 24
Electric
Static
Quick AttackThunder WaveShock WaveHowl
Flannery
Gym 4
Tough

Flannery's team hits Chikorita's weaknesses hard.

Even
Numel
Lv 24
FireGround
Oblivious
OverheatTake DownMagnitudeSunny Day
Risky
Slugma
Lv 24
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
Risky
Camerupt
Lv 26
FireGround
Magma Armor
OverheatTackleSunny DayAttract
Avoid
Torkoal
Lv 29
Fire
White Smoke
OverheatSunny DayBody SlamAttract
Norman
Gym 5
Even

Chikorita trades roughly evenly with Norman's team.

Even
Spinda
Lv 27
Normal
Own Tempo
Teeter DancePsybeamFacadeEncore
Even
Vigoroth
Lv 27
Normal
Vital Spirit
SlashFacadeEncoreFeint Attack
Even
Linoone
Lv 29
Normal
Pickup
SlashBelly DrumFacadeHeadbutt
Risky
Slaking
Lv 31
Normal
Truant
CounterYawnFacadeFeint Attack
Winona
Gym 6
Tough

Winona's team hits Chikorita's weaknesses hard.

Risky
Swablu
Lv 29
NormalFlying
Natural Cure
Perish SongMirror MoveSafeguardAerial Ace
Risky
Tropius
Lv 29
GrassFlying
Chlorophyll
Sunny DayAerial AceSolar BeamSynthesis
Even
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
Avoid
Skarmory
Lv 31
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Avoid
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Even

Chikorita trades roughly evenly with Tate & Liza's team.

You Win
Claydol
Lv 41
GroundPsychic
Levitate
EarthquakeAncient PowerPsychicLight Screen
Avoid
Xatu
Lv 41
PsychicFlying
Synchronize
PsychicSunny DayConfuse RayCalm Mind
You Win
Lunatone
Lv 42
RockPsychic
Levitate
Light ScreenPsychicHypnosisCalm Mind
You Win
Solrock
Lv 42
RockPsychic
Levitate
Sunny DaySolar BeamPsychicFlamethrower
Juan
Gym 8
Good

Chikorita has the type edge here and should clean up Juan's team.

Easy KO
Luvdisc
Lv 41
Water
Swift Swim
Water PulseAttractSweet KissFlail
Easy KO
Whiscash
Lv 41
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
You Win
Sealeo
Lv 43
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
Easy KO
Crawdaunt
Lv 43
WaterDark
Hyper Cutter
Water PulseCrabhammerTauntLeer
Risky
Kingdra
Lv 46
WaterDragon
Swift Swim
Water PulseDouble TeamIce BeamRest
Sidney
Elite Four
Good

Meganium has the type edge here and should clean up Sidney's team.

You Win
Mightyena
Lv 46
Dark
Intimidate
RoarDouble EdgeSand AttackCrunch
Even
Shiftry
Lv 48
GrassDark
Chlorophyll
TormentDouble TeamSwaggerExtrasensory
You Win
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Easy KO
Crawdaunt
Lv 48
WaterDark
Hyper Cutter
SurfSwords DanceStrengthFacade
Even
Absol
Lv 49
Dark
Pressure
Aerial AceRock SlideSwords DanceSlash
Phoebe
Elite Four
Good

Meganium has the type edge here and should clean up Phoebe's team.

You Win
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseProtect
You Win
Banette
Lv 49
Ghost
Insomnia
Shadow BallGrudgeWill O WispFeint Attack
You Win
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallDouble TeamNight ShadeFeint Attack
You Win
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicThunderboltFacade
Even
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamRock SlideEarthquake
Glacia
Elite Four
Good

Meganium has the type edge here and should clean up Glacia's team.

Easy KO
Sealeo
Lv 50
IceWater
Thick Fat
EncoreBody SlamHailIce Ball
Even
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchIcy WindIce Beam
Easy KO
Sealeo
Lv 52
IceWater
Thick Fat
AttractDouble EdgeHailBlizzard
Even
Glalie
Lv 52
Ice
Inner Focus
Shadow BallExplosionHailIce Beam
You Win
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamIce BeamSheer Cold
Drake
Elite Four
Tough

Drake's team hits Meganium's weaknesses hard.

Risky
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectDouble Edge
Risky
Altaria
Lv 54
DragonFlying
Natural Cure
Double EdgeDragon BreathDragon DanceAerial Ace
Even
Kingdra
Lv 53
WaterDragon
Swift Swim
SmokescreenDragon DanceSurfBody Slam
Even
Flygon
Lv 53
GroundDragon
LevitateImmune to Ground attacks
FlamethrowerCrunchDragon BreathEarthquake
Avoid
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawRock SlideCrunch
Wallace
Champion
Good

Meganium has the type edge here and should clean up Wallace's team.

Easy KO
Wailord
Lv 57
Water
Water Veil
Rain DanceWater SpoutDouble EdgeBlizzard
You Win
Tentacruel
Lv 55
WaterPoison
Clear Body
ToxicHydro PumpSludge BombIce Beam
You Win
Ludicolo
Lv 56
WaterGrass
Swift Swim
Giga DrainSurfLeech SeedDouble Team
Easy KO
Whiscash
Lv 56
WaterGround
Oblivious
EarthquakeSurfAmnesiaHyper Beam
Even
Gyarados
Lv 56
WaterFlying
Intimidate
Dragon DanceEarthquakeHyper BeamSurf
You Win
Milotic
Lv 58
Water
Marvel Scale
RecoverSurfIce BeamToxic

Gift Chikorita

Post-game only
Type
Grass
Tier
F

Chikorita is given to you as a gift in Littleroot Town at Lv 5. From Professor Birch after completing Hoenn Pokédex. Gift from Professor Birch in Littleroot Town after completing the Hoenn Pokedex.

View Chikorita locations

Evolve Chikorita to Meganium

Level 32
Type
Grass
Tier
B

Bayleef evolves into Meganium at Level 32. Level it up in the post-game, after you beat Wallace.

Recommended Moves

  • STARTING (Lv 32)
    • LV 32GrassRazor LeafPower 83Accuracy 95%PP 25
    • LV 32NormalBody SlamPower 85Accuracy 100%PP 15
  • After Wattson
  • After Norman
  • After Tate & Liza
    • LV 61GrassSolar BeamPower 180Accuracy 100%PP 10

How to Get Meganium in Emerald

Meganium only exists in Emerald if you raised the Chikorita gift. Bayleef becomes Meganium at level 32, capping a starter line you cannot get until after the credits roll.

Catch Chikorita at any of these 1 spot to eventually evolve into Meganium.

  1. 1
    Catch Chikorita
  2. 2
    Evolve Bayleefat Lv.16
  3. 3
    Evolve Meganiumat Lv.32
Badge 8
Post-Game

How to Obtain Meganium in E

  1. Bayleef
    Step 2Evolve into Bayleef
    BREEDING
    Available
    Leave Meganium with a compatible partner at the Pokemon Day Care to receive a Chikorita egg.
  2. Meganium
    Step 3Meganium ✓

How to Get Shiny Meganium in Emerald

Meganium comes only from evolution, so hunt a shiny Chikorita by soft-resetting the Littleroot Town gift, raise it through Bayleef, and evolve at level 32 with the shiny intact. Compare Shiny Meganium odds across every game

Normal vs Shiny
Normal Meganium in EmeraldNormal
Shiny Meganium in Emerald Shiny
Color ShiftGreen
Shiny TierC Tier Shiny

Shiny Meganium Evolution

3 Forms
Showing shiny artworkView Full Evolution Chart

Emerald Shiny Meganium Calculator

2 Methods
Shiny Odds

Both methods here share the same odds, about 1 in 8,192 on each try. Pick whichever fits how you play.

Step 1 · Encounter Method2 in Emerald

Soft Reset: Save in front of a static, gift, or legendary encounter, then reset until it sparkles.

Breeding: Hatch eggs of this line; each egg rolls at the base shiny rate (no Masuda before Gen IV).

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 8,192Soft Reset
Chance By Now50.0%at 5,678 resetsAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few864----
25%one in four2,357----
50%coin flip5,678----
90%very likely18,862----
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Curious how fast a hunt could go? Work out your Emerald shiny odds for Meganium.

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.

Meganium Weakness and Resistance Chart
DamageTypes
2x (Weak)Fire, Ice, Poison, Flying, Bug
0.5x (Resist)Water, Electric, Grass, Ground
Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move

What is Meganium Weak Against

Fragile
5Weak
4Resist
0Immune
Score-6
4xCritical
None
¼xResist
None
0xImmune
None

What is Meganium Strong Against

3Strong
7Resisted
0Immune
Score-4

Best Pokemon Against Meganium

Combusken
Combusken
FireFighting
C
Golbat
Golbat
PoisonFlying
C
C
C
Swalot
Swalot
Poison
C

Meganium Evolutions

End of the line. Meganium caps a three-stage chain that started at Chikorita. Breeding produces the base form, and eggs take an average time to hatch. 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

3 Forms
Stat Comparison 3 Stages
Bayleef
Grass
Meganium
Grass
HP
45
60+15
80+20
ATK
49
62+13
82+20
DEF
65
80+15
100+20
SP.ATK
49
63+14
83+20
SP.DEF
65
80+15
100+20
SPE
45
60+15
80+20
BST
318F-Tier
405E-Tier+87
525B-Tier+120
ROLE
Balanced
Balanced
Balanced
TYPE
Utility
Utility
Mixed

Breeding

Easy

Breed with Meganium to get Chikorita eggs easily using 35 partners from the Grass and Monster egg groups. Notable egg moves include Ancient Power, Counter, Flail and 5 more.

Egg Groups
GrassMonster
Gender
♂87.5%♀12.5%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
8moves
Breed With (best first)
venusaurcharizardblastoisenidokingferaligatrampharossceptileswampertludicoloshiftryslowbrorhydon

E Meganium Best Moveset

Meganium supports teammates through MoveReflect and MoveLight Screen, cutting incoming damage in half from both sides. The moveset pairs this with MoveLeech Seed for passive drain and MoveSynthesis for self-recovery. 100/100 defenses give Meganium the bulk to set up screens reliably, but 83 Sp. Atk and pure Grass typing limit what it threatens offensively.

Best Build

Experimental
Wall
Ability
Overgrow
Item
LeftoversSUSTAIN
Best Nature for Meganium
Calm+SPD

Meganium best EVs are HP and Sp. Def

EVs

Wall Moveset

  • Leech SeedSTAB
  • Giga DrainSTAB
  • SynthesisRecovery
  • ReflectUtility

Moves List

The egg pool carries weight here. Ancient Power and Counter aren't available any other way for Meganium, and they meaningfully change what it threatens. Stack those on top of Solar Beam and Giga Drain for solid options.

Level-Up Moves

Lv 1
Growl
D—10040Normal
Lv 1
Razor Leaf
C829525Grass
Lv 1
Reflect
A——20Psychic
Lv 1
Tackle
D3510035Normal
Lv 8
Razor Leaf
C829525Grass
Lv 12
Reflect
A——20Psychic
Lv 15
Poison Powder
D—7535Poison
Lv 23
Synthesis
A——5Grass
Lv 31
Body Slam
C8510015Normal
Lv 41
Light Screen
A——30Psychic
Lv 51
Safeguard
D——25Normal
Lv 61
Solar Beam
B18010010Grass

TM Moves

All 24 TMs are obtainable before the Elite Four

TM
TM45
AttractVerdanturf Townbadge 2
——10015Normal
TM09
Bullet SeedRoute 104
D1510030Grass
TM32
Double TeamRoute 113badge 2
———15Normal
TM26
EarthquakeSeafloor Cavernnot until badge 7
A10010010Ground
TM42D7010020Normal
HM05——7020Normal
TM21
FrustrationPacifidlog Townbadge 5
D—10020Normal
TM19
Giga DrainRoute 123badge 5
B1121005Grass
TM10
Hidden PowerFortree Citybadge 3
—6010015Normal
TM15
Hyper BeamLilycove Department Storebadge 5
C150905Normal
TM23
Iron TailMeteor Fallsnot until badge 8
C1007515Steel
TM16
Light ScreenLilycove Department Storebadge 5
A——30Psychic
TM17C——10Normal
TM33A——20Psychic
TM44
RestLilycove Citybadge 5
C——10Psychic
TM27
ReturnFallarbor Townbadge 3
D—10020Normal
HM06D2010015Fighting
TM20D——25Normal
TM43
Secret PowerRoute 111badge 3
—7010020Normal
TM22
Solar BeamSafari Zonebadge 5
B18010010Grass
HM04—8010015Normal
TM11
Sunny DayScorched Slabbadge 5
C——5Fire
TM06
ToxicFiery Pathbadge 4
A—8510Poison

Egg Moves

Egg
Egg
Ancient Power
D601005Rock
Egg
Counter-5
D—10020Fighting
Egg
Flail
D—10015Normal
Egg
Grass Whistle
——5515Grass
Egg
Ingrain
———20Grass
Egg
Leech Seed
B—9010Grass
Egg
Nature Power
———20Normal
Egg
Vine Whip
D6710025Grass

Tutor Moves

Tut
Tutor
Body Slam
C8510015Normal
Tutor
Counter-5
D—10020Fighting
Tutor
Double-Edge
C12010015Normal
Tutor
Endure+4
C——10Normal
Tutor
Fury Cutter
—109520Bug
Tutor
Mimic
D——10Normal
Tutor
Mud-Slap
D2010010Ground
Tutor
Sleep Talk
D——10Normal
Tutor
Snore
—4010015Normal
Tutor
Substitute
C——10Normal
Tutor
Swagger
D—9015Normal
Tutor
Swords Dance
C——30Normal

Base Stats

Base Stats
High
HP80
C
Attack82
C
Defense100
B
Sp. Atk83
C
Sp. Def100
B
Speed80
C
Total525
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Slow1.06M XP
Height1.8 m
Weight100.5 kg
Base XP236
Abilities
Overgrow
Strengthens grass moves to inflict 1.5× damage at 1/3 max HP or less.
EV Yield
HPAtkDef+1SpASpD+2Spe
Strong Special Defense training target
Pokedex Entry

The fragrance of a MEGANIUM’s flower soothes and calms emotions. In battle, it gives off more of its becalming scent to blunt the foe’s fighting spirit.

Pokemon Emerald

Meganium Emerald Guide

  • Yes. Meganium is not available during the main story. It can only be obtained after entering the Hall of Fame. Meganium becomes available after the main story is complete in Emerald.

  • In Emerald, Meganium plays as a support. Speed is middling, so pick your spots carefully.

  • In Emerald, Meganium pairs best with Glalie, Politoed, and Banette. Glalie has Good synergy and covers what Meganium can't handle on its own.

  • In Emerald, Calm is the go-to nature for Meganium. That's +Sp. Def / -Attack. Pair it with 252 HP / 4 SpA / 252 SpD EVs. Fits the support role.

Game Availability

Available in 17 titles since its debut in Gold & Silver, Meganium spans 8 generations of Pokemon games. It's accessible through wild encounters in most mainline games.

Explore

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