Pokemon Guide
Mareanie is a Poison / Water-type Pokemon. This guide covers Mareanie’s stats, best moves, abilities, evolution, shiny form, typing, weaknesses, locations and Pokemon Champions build information.
Normal Form
Shiny Form
Last Updated: May 2026 | Page Status: This Mareanie guide supports current Pokemon games, Pokemon Champions and future updates. Location, moves and availability details will be updated as new Pokemon game data becomes available.
| Description | Quick Facts |
| Stats | Best Moves |
| All Moves | Weaknesses |
| Evolution | Locations |
| Abilities | FAQ |
Mareanie is a Poison and Water-type Pokemon from Alola. It evolves into Toxapex and is known for poison-based defense.
Competitive Overview
Mareanie is a defensive Pokemon with useful typing and Regenerator when available. It becomes far more durable after evolving into Toxapex.
Here are the key facts to know about Mareanie, including its type, abilities, height, weight and species information.
Mareanie
#0747
Poison / Water
Brutal Star Pokemon
1’04” / 0.4 m
40 cm
17.6 lbs / 8.0 kg
8.0 kg
Merciless, Limber, Regenerator
Mareanie’s base stats help define how it performs in battle across Pokemon games.
These are some of Mareanie’s most useful and recognizable moves across Pokemon games.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
A useful option for Mareanie across Pokemon games depending on format, coverage needs and availability.
Use the section below to view Mareanie’s move list by learn method.
Move data shown from: Pokemon Scarlet and Violet
Mareanie is a Poison / Water-type Pokemon. Its typing determines its weaknesses, resistances and immunities.
Poison / Water
Electric, Ground, Psychic
Fire, Water, Ice, Fighting, Poison, Bug, Steel, Fairy
None
None
Mareanie’s abilities can affect how it performs in battle depending on the game and format.
Merciless can affect how Mareanie performs in battle depending on the game and format.
Limber can affect how Mareanie performs in battle depending on the game and format.
Regenerator can affect how Mareanie performs in battle depending on the game and format.
Mareanie evolves into Toxapex at Level 38.
Evolution
Poison / Water
Starting form
Evolution
Poison / Water
Evolves from Mareanie at Level 38
Mareanie’s availability changes depending on the Pokemon game. Check each generation below for game-specific availability notes.
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Red | Not available because Mareanie had not been introduced yet. |
| Pokemon Blue | Not available because Mareanie had not been introduced yet. |
| Pokemon Yellow | Not available because Mareanie had not been introduced yet. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Gold | Not available because Mareanie had not been introduced yet. |
| Pokemon Silver | Not available because Mareanie had not been introduced yet. |
| Pokemon Crystal | Not available because Mareanie had not been introduced yet. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Ruby | Not available because Mareanie had not been introduced yet. |
| Pokemon Sapphire | Not available because Mareanie had not been introduced yet. |
| Pokemon Emerald | Not available because Mareanie had not been introduced yet. |
| Pokemon FireRed | Not available because Mareanie had not been introduced yet. |
| Pokemon LeafGreen | Not available because Mareanie had not been introduced yet. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Diamond | Not available because Mareanie had not been introduced yet. |
| Pokemon Pearl | Not available because Mareanie had not been introduced yet. |
| Pokemon Platinum | Not available because Mareanie had not been introduced yet. |
| Pokemon HeartGold | Not available because Mareanie had not been introduced yet. |
| Pokemon SoulSilver | Not available because Mareanie had not been introduced yet. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Black | Not available because Mareanie had not been introduced yet. |
| Pokemon White | Not available because Mareanie had not been introduced yet. |
| Pokemon Black 2 | Not available because Mareanie had not been introduced yet. |
| Pokemon White 2 | Not available because Mareanie had not been introduced yet. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon X | Not available because Mareanie had not been introduced yet. |
| Pokemon Y | Not available because Mareanie had not been introduced yet. |
| Pokemon Omega Ruby | Not available because Mareanie had not been introduced yet. |
| Pokemon Alpha Sapphire | Not available because Mareanie had not been introduced yet. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Sun | Found through SOS encounters with Corsola. |
| Pokemon Moon | Found through SOS encounters with Corsola. |
| Pokemon Ultra Sun | Found through SOS encounters with Corsola. |
| Pokemon Ultra Moon | Found through SOS encounters with Corsola. |
| Pokemon Let’s Go Pikachu | Not available in this game. |
| Pokemon Let’s Go Eevee | Not available in this game. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Sword | Found in Galar or transfer from another game. |
| Pokemon Shield | Found in Galar or transfer from another game. |
| Pokemon Brilliant Diamond | Not available in this game. |
| Pokemon Shining Pearl | Not available in this game. |
| Pokemon Legends: Arceus | Not available in this game. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Scarlet | Found in Paldea or transfer from another game. |
| Pokemon Violet | Found in Paldea or transfer from another game. |
| Pokemon Legends Z-A | Not available in this game. |
| Game | Where to Find Mareanie |
|---|---|
| Pokemon Winds and Waves | Coming soon once official location, encounter or transfer information is confirmed. |
Mareanie is part of The Game Haus Pokemon coverage, including Pokemon guides, Pokedex pages, Pokemon Champions coverage and future Pokemon game updates.
| Pokemon Hub | Full Pokemon Pokedex |
| Pokemon Champions Hub | Best Pokemon Champions Builds and Guides |
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Here are quick answers to common questions about Mareanie. This FAQ is visible on-page content only and does not use FAQ schema markup.
Mareanie is a Poison / Water-type Pokemon.
Mareanie is weak to Electric, Ground, Psychic-type moves.
Mareanie’s abilities are Merciless, Limber, Regenerator.
Mareanie’s availability depends on the game. Check the location tables above for each generation.
Final Output Note:
Removed the Pokemon Champions Featured Competitive Build section because no confirmed individual TGH build was found for Mareanie.
Information not API-driven yet: manually written abilities, best moves, availability notes, Legends Z-A notes and related guide links.
Human review before publishing: verify final game-specific locations, Legends Z-A details, type icon image IDs and any future Pokemon Champions build coverage for Mareanie.
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