Muk
Thickly covered with a filthy, vile sludge. It is so toxic, even its footprints contain poison.
How to Evolve Muk in Cobblemon
View Full Evolution GuideMuk evolves from Grimer. The Grimer page contains the exact Cobblemon evolution requirements.
Base Stats & EV Yield
Generic Info
- Height
- 1.2m
- Weight
- 30kg
- Catch Rate
- 75/255Hard
- Base Friendship
- 50
- Experience Group
- medium_fast
- Base Experience
- 175
- Hitbox
- 1.75w x 1.25h - Fixed: No
- Status
- Implemented
Abilities
- #1
- stench
- #3
- poisontouchHidden
Drops
Muk can drop Slime Ball, Black Sludge, and Toxic Orb. The table uses 4 drop rolls; percentages are per roll, not guaranteed drops. Quantity ranges show the possible item count for that entry.
Breeding
- Egg Groups
- Amorphous
- Egg Cycles
- 20
- Gender Ratio
- 50.0% M / 50.0% F
Behavior
- Movement
- Can Walk on Water
- Yes
- Herd
- Max Size
- 3
- Tolerated Leaders
- Muk Alolan=false AlphaTier 1
- Combat
- Will Defend Self
- Yes
- Will Defend Owner
- Yes
- Will Flee
- No
- Resting
- Times
- any
- Drowsy Chance
- 0.0014
- Rouse Chance
- 0.0042
Forms & Variants
Choose a Muk form or feature-driven variant.
Where does Muk spawn in Cobblemon?
Muk has 9 natural spawn entries in the current Cobblemon data. It can appear from level 38 to 50. Listed biome tags include swamp-tagged biomes, overworld-tagged biomes. At least one entry has a night modifier. Some entries also require specific skylight levels.
Muk 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
Muk is not currently listed in a habitat pool.
What moves does Muk learn?
Muk has 151 listed moves: 38 level-up, 74 TM, 10 egg, 29 tutor.
As an Alpha
Full Alpha guideWhat Muk becomes as a Cobblemon 1.8 Alpha
Size
≈ ×1.26 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 typing adds bonus gems & berries.
Base drops Tier 4
- Exp Candy L×119%
- Exp Candy Xl×125%
- Rare Candy×16%
- Health Candy×18%
- Mighty Candy×18%
- Tough Candy×18%
- Smart Candy×18%
- Courage Candy×18%
- Quick Candy×18%
Type drops
- Poison Gem×2–3
- Kebia Berry×1–2
