Muk in FireRed.
poison
#089 · 4 wild locations
Muk is a LeafGreen exclusive: it appears in 4 places there and nowhere in FireRed. The best odds are Pokémon Mansion (walking in grass or caves, 5% at level 32).
Where to find Muk
odds are the game's slot tables| Area | How | Level | Odds |
|---|---|---|---|
| Pokémon Mansion1F | Walking in grass or caves (LeafGreen only) | 32 | 5% |
| Pokémon Mansion2F | Walking in grass or caves (LeafGreen only) | 32 | 5% |
| Pokémon Mansion3F | Walking in grass or caves (LeafGreen only) | 32 | 5% |
| Pokémon MansionB1F | Walking in grass or caves (LeafGreen only) | 34 | 5% |
Evolution
2 stages
Grimer
MukMuk does not evolve further.
Muk learnset in FireRed
11 level-up moves · 29 machinesBy level
1Poison Gas
1Pound
1Harden
4Harden
8Disable
13Sludge
19Minimize
26Screech
34Acid Armor
47Sludge Bomb
61Memento
TMs and HMs it can learn (29)
HM04 Strength, HM06 Rock Smash, TM01 Focus Punch, TM06 Toxic, TM10 Hidden Power, TM11 Sunny Day, TM12 Taunt, TM15 Hyper Beam, TM17 Protect, TM18 Rain Dance, TM19 Giga Drain, TM21 Frustration, TM24 Thunderbolt, TM25 Thunder, TM27 Return, TM28 Dig, TM31 Brick Break, TM32 Double Team, TM34 Shock Wave, TM35 Flamethrower, TM36 Sludge Bomb, TM38 Fire Blast, TM39 Rock Tomb, TM41 Torment, TM42 Facade, TM43 Secret Power, TM44 Rest, TM45 Attract, TM46 Thief