
Mareanie
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.
How to Evolve Mareanie in Cobblemon
View Full Evolution Guide- To evolve Mareanie into Toxapex in Cobblemon, meet these requirements: Must level up · Must reach level 38.

Toxapexlevel upMethod: level up
Learnable moves: banefulbunker
Consumes held item: No
Requirements:
- Must reach level 38
Base Stats & EV Yield
Generic Info
- Height
- 0.4m
- Weight
- 8kg
- Catch Rate
- 190
- Base Friendship
- 50
- Experience Group
- medium_fast
- Base Experience
- 61
- Hitbox
- 1.2w x 1.2h - Fixed: No
- Status
- Implemented
Abilities
- #2
- limber
- #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.
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.
Habitat encounters
Mareanie appears in 3 habitats. Open one to see its complete spawn pool, phases, and conditions.
What moves does Mareanie learn?
Mareanie has 91 listed moves: 24 level-up, 45 TM, 6 egg, 16 tutor.
As an Alpha
Full Alpha guideWhat Mareanie becomes as a Cobblemon 1.8 Alpha
Size
≈ ×1.53 larger
Marks
Level vs your party
Guaranteed moves
Normal wild moveset plus two guaranteed TM moves (slots 3 & 4)
Drops if defeated
Base rewards scale with its level; its poison / water typing adds bonus gems & berries.
Base drops Tier 4
- Exp Candy L×1–319%
- Exp Candy Xl×125%
- Rare Candy×16%
- Health Candy×1–38%
- Mighty Candy×1–38%
- Tough Candy×1–38%
- Smart Candy×1–38%
- Courage Candy×1–38%
- Quick Candy×1–38%
Type drops
- Poison Gem×2–3
- Kebia Berry×1–2
- Water Gem×2–3
- Passho Berry×1–2
