Stats & Training
Mareanie's stats barely vary. None sit in respectable range with no real gaps. It's a blank slate for EV investment. Worth 1 Defense EV, medium-fast 1M XP curve to max.
This Pokémon wanders the seaside looking for food. It often gets electric shocks from broken Pincurchin spines that it tries to eat.
It has excellent regenerative capabilities. Legs that a Mareanie has lost have a very bitter, astringent flavor—they’re not suitable as food.
Mareanie Weakness
Mareanie's Poison/Water typing leaves it vulnerable to Electric, Ground, and Psychic. 8 resistances give it solid defensive coverage on top of that.
| Damage | Types |
|---|---|
| 2x (Weak) | Electric, Ground, Psychic |
| 0.5x (Resist) | Fire, Water, Ice, Fighting, Poison, Bug, Steel, Fairy |
Garchomp DragonGround | S | |
Available Moves Moves
Damage vs Mareanie View Garchomp builds →Dig 2x134-158%KO Bulldoze 2x102-120%KO Sand Tomb 2x61-72% | ||
Toedscruel GroundGrass | B | |
Available Moves Moves
Damage vs Mareanie View Toedscruel builds →Earth Power 2x116-137%KO Mud Shot 2x71-84% Mud-Slap 2x28-34% | ||
Gastrodon WaterGround | B | |
Available Moves Moves
Damage vs Mareanie View Gastrodon builds →Earth Power 2x128-151%KO Mud-Slap 2x30-36% | ||
Quagsire WaterGround | B | |
Available Moves Moves
Damage vs Mareanie View Quagsire builds →Earthquake 2x118-139%KO Mud Shot 2x61-72% | ||
Toxtricity ElectricPoison | B | |
Available Moves Moves
Damage vs Mareanie View Toxtricity builds →Discharge 2x136-161%KO Overdrive 2x136-161%KO Shock Wave 2x104-122%KO Thunder Shock 2x69-82% | ||
In Scarlet & Violet, Glimmet's Power Gem hits Mareanie for 40-47%.
A | ||
Recommended Build AbilityToxicdebris ItemEviolite NatureTimid Moves
Damage vs Mareanie View Glimmet builds →Power Gem40-47% Sludge Bomb22-26% | ||
A | ||
Recommended Build AbilityRegenerator ItemEviolite NatureJolly Moves
Damage vs Mareanie View Mienfoo builds →Knock Off13-16% U Turn7-8% High Jump Kick19-23% | ||
B | ||
Recommended Build AbilityPickpocket ItemEviolite NatureCalm Moves
Damage vs Mareanie View Tinkatink builds →Knock Off7-9% | ||
C | ||
Recommended Build AbilityPrankster ItemLightclay NatureBold Moves
Damage vs Mareanie View Impidimp builds →Dazzling Gleam11-13% | ||
C | ||
Recommended Build AbilityCorrosion ItemEviolite NatureTimid Moves
Damage vs Mareanie View Salandit builds →Heat Wave20-23% | ||
Scarlet & Violet Evolution
Mareanie evolves into Toxapex. It's a two-stage chain with the method shown below. Plenty of partners for breeding via one egg group. Eggs are average hatch time. The evolved forms gain up to 190 total stats over Mareanie. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed Mareanie easily with 87 breeding partners from the Water1 egg group. Pass egg moves like Haze, Infestation, Spit Up and 2 more to offspring.
Scarlet & Violet Mareanie Best Moveset
Eviolite makes Mareanie bulkier than you'd expect from something that still evolves. Max Sp. Atk without Speed EVs with Modest nature handle the stat profile. The remaining moves keeps it from being passive. Recover patches up chip damage.
Best Build
Mareanie best EVs are Sp. Atk and HP
Special Attacker Moveset
- Recover
- Sludge Bomb
- Ice Beam
- Surf
Recommended Teammates
Wall Moveset
- Recover
- Toxic Spikes
- Sludge Bomb
- Haze
Recommended Teammates
Doubles Hazard Setter Moveset
- Wide Guard
- Toxic Spikes
- Sludge Wave
- Icy Wind
Recommended Teammates
Hazard Setter Moveset
- Recover
- Toxic
- Poison Jab
- Toxic Spikes
Recommended Teammates
Moves
You'll want to breed for Haze and Infestation on Mareanie. These egg moves aren't just nice to have. Combined with STAB from Gunk Shot and Hydro Pump, they expand what Mareanie can actually threaten in practice.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Scarlet & Violet Mareanie Locations
Easy grab on Mareanie with high spawn rates across 12 locations in mid-game routes. The sorted list below shows the full spread so you can pick the most convenient spot.
Best Locations to Catch Mareanie in Scarlet & Violet
Which version you're playing matters for Mareanie. 12 walking spots at Lv. 16-42 spread across Scarlet and Violet, and some routes only appear in one cartridge. Check the version badges below.
Mareanie Guide
Get Mareanie to Toxapex at level 38. At 305 BST, Mareanie is just the starting point.
Level 38 gets you Toxapex. Not the fastest evolution, so consider Exp. Share or route grinding to speed it up.
In Scarlet & Violet, Mareanie does the job early-game if you need a Poison/Water type on your team. Evolve it into Toxapex before the later gyms and it holds up fine through the story.
You can find Mareanie in Scarlet & Violet. The Locations section has the full breakdown of routes and encounter details. It also appears in 4 other games across the series.
Game Availability
Introduced in Sun & Moon, Mareanie has appeared in 5 games across 4 generations. Later debuts mean fewer total appearances, but it's been a consistent presence since its introduction.
Click a game to view version-specific details
- Gen 1Y
Yellow - Gen 1RB

Red & Blue - Gen 2GS

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 7SMDebut

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
