ChampiDex Team Builder

SPECIES PROFILE

Meganium

Explore recorded forms, compare their type effectiveness, and review weaknesses before opening Team Builder.

Generation II
Meganium artwork

CANONICAL RECORD

Species information

Species ID
154
Generation
Generation II
Legendary
No
Mythical
No

RECORDED FORMS

Forms

2 form records are associated with this species.

Meganium

Default form

Dataset record: meganium

Meganium sprite
Grass

Base stat profile

Scale: 255
Meganium base statistics HP 80 Attack 82 Defense 100 Sp. Atk 83 Sp. Def 100 Speed 80

Total base stats525

Abilities

Overgrow
Slot 1 Gen III Main series
Leaf Guard Hidden ability
Slot 3 Gen IV Main series

Weak to

Flying ×2 Poison ×2 Bug ×2 Fire ×2 Ice ×2

Resists

Ground ×0.5 Water ×0.5 Grass ×0.5 Electric ×0.5

Immune to

No type immunities recorded

What the data tells you

Base-stat profile

Highest value (100): Defense, Sp. Def.

Lowest value (80): HP, Speed.

These values describe this recorded form's base-stat distribution. They do not, by themselves, establish battle performance or an optimal competitive set.

Type matchup summary
  • 2× weaknesses: Flying, Poison, Bug, Fire, Ice
  • ½× resistances: Ground, Water, Grass, Electric

This summary is based on recorded defensive typing and the type chart. It is not a full battle simulation and does not account for ability effects, move effects, battle state, or format-specific rules.

Partner type coverage
  • Bug: Resisting types: Fairy, Fighting, Fire, Flying, Ghost, Poison, Steel.
  • Fire: Resisting types: Dragon, Fire, Rock, Water.
  • Flying: Resisting types: Electric, Rock, Steel.
  • Ice: Resisting types: Fire, Ice, Steel, Water.
  • Poison: Immune types: Steel. Resisting types: Ghost, Ground, Poison, Rock.

Dual-type coverage across all weaknesses: Fire / Rock.

This is a defensive typing relationship calculated from the recorded type chart. It does not recommend specific Pokémon partners or establish competitive viability.

Height 1.8 m

Weight 100.5 kg

Meganium Mega

Dataset record: meganium-mega

Meganium Mega sprite
Grass Fairy

Base stat profile

Scale: 255
Meganium Mega base statistics HP 80 Attack 92 Defense 115 Sp. Atk 143 Sp. Def 115 Speed 80

Total base stats625

Abilities

Mega Sol
Slot 1 Gen IX Main series

Weak to

Flying ×2 Poison ×4 Steel ×2 Fire ×2 Ice ×2

Resists

Fighting ×0.5 Ground ×0.5 Water ×0.5 Grass ×0.5 Electric ×0.5 Dark ×0.5

Immune to

Dragon

What the data tells you

Base-stat profile

Highest value (143): Sp. Atk.

Lowest value (80): HP, Speed.

These values describe this recorded form's base-stat distribution. They do not, by themselves, establish battle performance or an optimal competitive set.

Type matchup summary
  • 4× weaknesses: Poison
  • 2× weaknesses: Flying, Steel, Fire, Ice
  • ½× resistances: Fighting, Ground, Water, Grass, Electric, Dark
  • Immunities: Dragon

This summary is based on recorded defensive typing and the type chart. It is not a full battle simulation and does not account for ability effects, move effects, battle state, or format-specific rules.

Partner type coverage
  • Fire: Resisting types: Dragon, Fire, Rock, Water.
  • Flying: Resisting types: Electric, Rock, Steel.
  • Ice: Resisting types: Fire, Ice, Steel, Water.
  • Poison: Immune types: Steel. Resisting types: Ghost, Ground, Poison, Rock.
  • Steel: Resisting types: Electric, Fire, Steel, Water.

No complete single- or dual-type coverage was found in the current type chart.

This is a defensive typing relationship calculated from the recorded type chart. It does not recommend specific Pokémon partners or establish competitive viability.

Height 2.4 m

Weight 201.0 kg

← Back to Pokémon Explorer Open Team Builder Analyze as an opposing threat Explore defensive partner coverage

GEN 9 SOURCE DATA

Available learnset

56 recorded moves with matching catalog entries.

Learnset entries available in the Gen 9 source; these are not a recommended competitive set.

Browse available moves 56 moves
Body Press Fighting

Physical

Power
80
Accuracy
100%
PP
10
Body Slam Normal

Physical

Power
85
Accuracy
100%
PP
15
Bulldoze Ground

Physical

Power
60
Accuracy
100%
PP
20
Bullet Seed Grass

Physical

Power
25
Accuracy
100%
PP
30
Charm Fairy

Status

Power
—
Accuracy
100%
PP
20
Curse Ghost

Status

Power
—
Accuracy
—
PP
10
Double-Edge Normal

Physical

Power
120
Accuracy
100%
PP
15
Dragon Tail Dragon

Physical

Power
60
Accuracy
90%
PP
10
Priority
-6
Earthquake Ground

Physical

Power
100
Accuracy
100%
PP
10
Encore Normal

Status

Power
—
Accuracy
100%
PP
5
Endeavor Normal

Physical

Power
—
Accuracy
100%
PP
5
Endure Normal

Status

Power
—
Accuracy
—
PP
10
Priority
+4
Energy Ball Grass

Special

Power
90
Accuracy
100%
PP
10
Facade Normal

Physical

Power
70
Accuracy
100%
PP
20
Fake Tears Dark

Status

Power
—
Accuracy
100%
PP
20
Frenzy Plant Grass

Special

Power
150
Accuracy
90%
PP
5
Giga Drain Grass

Special

Power
75
Accuracy
100%
PP
10
Giga Impact Normal

Physical

Power
150
Accuracy
90%
PP
5
Grass Knot Grass

Special

Power
—
Accuracy
100%
PP
20
Grass Pledge Grass

Special

Power
80
Accuracy
100%
PP
10
Grassy Glide Grass

Physical

Power
55
Accuracy
100%
PP
20
Grassy Terrain Grass

Status

Power
—
Accuracy
—
PP
10
Growl Normal

Status

Power
—
Accuracy
100%
PP
40
Helping Hand Normal

Status

Power
—
Accuracy
—
PP
20
Priority
+5
Hyper Beam Normal

Special

Power
150
Accuracy
90%
PP
5
Knock Off Dark

Physical

Power
65
Accuracy
100%
PP
20
Leaf Storm Grass

Special

Power
130
Accuracy
90%
PP
5
Leech Seed Grass

Status

Power
—
Accuracy
90%
PP
10
Light Screen Psychic

Status

Power
—
Accuracy
—
PP
30
Magical Leaf Grass

Special

Power
60
Accuracy
—
PP
20
Mud-Slap Ground

Special

Power
20
Accuracy
100%
PP
10
Outrage Dragon

Physical

Power
120
Accuracy
100%
PP
10
Petal Blizzard Grass

Physical

Power
90
Accuracy
100%
PP
15
Petal Dance Grass

Special

Power
120
Accuracy
100%
PP
10
Poison Powder Poison

Status

Power
—
Accuracy
75%
PP
35
Protect Normal

Status

Power
—
Accuracy
—
PP
10
Priority
+4
Razor Leaf Grass

Physical

Power
55
Accuracy
95%
PP
25
Reflect Psychic

Status

Power
—
Accuracy
—
PP
20
Rest Psychic

Status

Power
—
Accuracy
—
PP
5
Safeguard Normal

Status

Power
—
Accuracy
—
PP
25
Seed Bomb Grass

Physical

Power
80
Accuracy
100%
PP
15
Sleep Talk Normal

Status

Power
—
Accuracy
—
PP
10
Solar Beam Grass

Special

Power
120
Accuracy
100%
PP
10
Solar Blade Grass

Physical

Power
125
Accuracy
100%
PP
10
Stomping Tantrum Ground

Physical

Power
75
Accuracy
100%
PP
10
Substitute Normal

Status

Power
—
Accuracy
—
PP
10
Sunny Day Fire

Status

Power
—
Accuracy
—
PP
5
Sweet Scent Normal

Status

Power
—
Accuracy
100%
PP
20
Swords Dance Normal

Status

Power
—
Accuracy
—
PP
20
Synthesis Grass

Status

Power
—
Accuracy
—
PP
5
Tackle Normal

Physical

Power
40
Accuracy
100%
PP
35
Take Down Normal

Physical

Power
90
Accuracy
85%
PP
20
Tera Blast Normal

Special

Power
80
Accuracy
100%
PP
10
Trailblaze Grass

Physical

Power
50
Accuracy
100%
PP
20
Weather Ball Normal

Special

Power
50
Accuracy
100%
PP
10
Zen Headbutt Psychic

Physical

Power
80
Accuracy
90%
PP
15

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