Metamons
Marill official artwork
WaterFairy

#0183

Aqua Mouse Pokémon

Marill

Height0.4 m
Weight8.5 kg
Base Exp88
BST250

MetaMons competitive notes

Marill is a water/fairy-type Pokémon whose base stats lean toward HP — at 250 BST it is a low total for competitive play, with slow (base 40) and a mixed attacking profile. Its Thick Fat ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Marill. Build around what Marill actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot.

Base Stats
HP
70
Atk
20
Def
50
SpA
20
SpD
50
Spe
40
BST
250
Type Defenses

Damage multipliers when attacked by each type

Normal
Fire½×
Water½×
Electric
Grass
Ice½×
Fighting½×
Poison
Ground
Flying
Psychic
Bug½×
Rock
Ghost
Dragon
Dark½×
Steel
Fairy
View Marill weakness & counters
Evolution Chain
Move Learnset
Marill competitive profile

A MetaMons teambuilding read based on base stats and typing

Marill takes super-effective damage from Electric, Grass, Poison moves — every one of those types is a check you need an answer for when drafting. Before locking Marill into a team, check the weakness guide and count how many of those types your remaining five slots can answer.

Highest stat
HP (70)
Lowest stat
Attack (20)
Offensive lean
mixed
Speed tier
slow (base 40)
BST
250 (low for the format)

Marill is a water/fairy-type Pokémon whose base stats lean toward HP — at 250 BST it is a low total for competitive play, with slow (base 40) and a mixed attacking profile. Its Thick Fat ability matters more than the raw numbers when it hits the field: check what it does before deciding between a sweeper, pivot, or support role for Marill. Build around what Marill actually threatens, not its in-game lore — start from its weaknesses and strongest STAB moves, then decide whether its Speed, bulk, or coverage justifies a team slot. Compare this profile against your roster's shared weaknesses in the MetaMons team builder, where the 18-type coverage heatmap reads the whole team, not one slot.

About Marill

Marill is the Aqua Mouse Pokémon a Water/Fairy type Pokémon. It has a base stat total of 250 with Thick Fat or Huge Power as abilities.

What is Marill weak to?

Marill is a Water/Fairy-type, so it takes super-effective damage from Electric, Grass, Poison. It resists Fire, Water, Ice, Fighting, Bug, Dark. It is immune to Dragon.

See Marill's full weakness guide — every type matchup, damage multipliers, and the best Marill counters.

How to counter Marill

To counter Marill in competitive play, bring Pokémon that can hit back with Electric or Grass or Poison moves and can withstand its Water/Fairy STAB attacks. Check the type-defense grid above for the full multiplier breakdown.

Using Marill in competitive teams

Marill can be added to Smogon or VGC teams across Gen 1–9 formats. Build a competitive team with Marill on Metamons and get AI reads on your type coverage and threats before you queue.