Mareanie - poison/water type Pokémon (#747)

Mareanie

poisonwater

It plunges the poison spike on its head into its prey. When the prey has weakened, Mareanie deals the finishing blow with its 10 tentacles.

Height
0.4m
Weight
8kg
Catch Rate

How to Evolve Mareanie in Cobblemon

View Full Evolution Guide
Toxapex, an evolution of Mareanie via level up

Toxapex

PoisonWater
To evolve Mareanie into Toxapex in Cobblemon, meet these requirements: Must level up · Must reach level 38.
Method: level up
Learnable moves: banefulbunker
Consumes held item: No
Requirements:
  • Must reach level 38

Base Stats & EV Yield

Base Stats & EV YieldHP: 50Attack: 53Defence: 62Sp. Atk: 43Sp. Def: 52Speed: 45HP50Attack53Defence62Sp. Atk43Sp. Def52Speed45
HP
50
Attack
53
Defence
62
Sp. Atk
43
Sp. Def
52
Speed
45
EV Yield1Defence

Generic Info

Height
0.4m
Weight
8kg
Catch Rate
190/255Easy
Base Friendship
50
Experience Group
medium_fast
Base Experience
61
Hitbox
1.2w x 1.2h - Fixed: No
Status
Implemented

Abilities

#3
regeneratorHidden

Drops

Mareanie can drop Slime Ball, Poison Barb, and Pecha Berry. The table uses 3 drop rolls; percentages are per roll, not guaranteed drops. Quantity ranges show the possible item count for that entry.

Base drops
Amount
3
#1
Slime Ball iconSlime Ball0-1
#3
Pecha Berry iconPecha Berry2.5%

Breeding

Egg Groups
Water_1
Egg Cycles
20
Gender Ratio
50.0% M / 50.0% F

Behavior

Movement
Walk Speed
0.1
Avoids Land
Yes
Swim Speed
0.1
Can Swim in Water
No
Can Breathe Underwater
Yes
Herd
Max Size
4
Tolerated Leaders
MareanieTier 1ToxapexTier 2
Combat
Will Defend Self
Yes
Will Defend Owner
Yes
Will Flee
No
Resting
Drowsy Chance
0.0333
Rouse Chance
0.0042

Where does Mareanie spawn in Cobblemon?

Mareanie has 6 natural spawn entries in the current Cobblemon data. It can appear from level 6 to 31. Listed biome tags include coast-tagged biomes, warm ocean-tagged biomes. Some entries also require specific skylight levels.

Mareanie can be hooked with Poké Bait

Seasonings can change its odds against competing fishing encounters. Compare its strongest fishing habitats and calculated chances.

Calculate Poké Bait odds

Habitat encounters

Mareanie appears in 3 habitats. Open one to see its complete spawn pool, phases, and conditions.

As an Alpha

Full Alpha guide

What Mareanie becomes as a Cobblemon 1.8 Alpha

Size

≈ ×1.53 normal adult size

Marks

alphajumbo

Level vs your party

Matches the nearest player within 32 blocks. This form’s evolution floor is Lv 1; an empty party does not change its level.

Alpha moveset

Slots 3 & 4 prefer eligible TM moves, falling back to level-up moves. Up to two TM moves replace normal slots; moves already available by level are excluded.

Drops if defeated

Extra rewards when a wild Alpha is defeated in battle, in addition to its normal drops. Base rewards depend on its final level.

Chances are per defeat (at least one drop); quantities are per successful roll. Repeated rolls can add more items.

Base drops Tier 4

  • Exp Candy L×138.89%
  • Exp Candy Xl×150%
  • Rare Candy×111.11%
  • Health Candy×115%
  • Mighty Candy×115%
  • Tough Candy×115%
  • Smart Candy×115%
  • Courage Candy×115%
  • Quick Candy×115%

Type drops

The current game rolls the primary type twice, each with a 50% chance, including for dual-type Pokémon.

poison
  • Poison Gem×2–360.94%
  • Kebia Berry×1–223.44%

What to do next with Mareanie

Continue with the most useful related data and tools.