Muk
#58 in the Ultra Sun & Ultra Moon Pokédex • Sludge Pokémon
Ultra Sun
Their food sources have decreased, and their numbers have declined sharply. Sludge ponds are being built to prevent their extinction.
Ultra Moon
Because they scatter germs everywhere, they’ve long been targeted for extermination, leading to a steep decline in their population.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience

Normal

Shiny
Muk
Sludge Pokémon

HP
105
Attack
105
Defense
75
Sp. Atk
65
Sp. Def
100
Speed
50
Total
500
Type Chart
Weaknesses
Takes 2× from


Resistances
Takes 0.5× from




| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Venom Drench | ![]() | Status | - | 100 | 20 | Opposing Pokémon are drenched in an odd poisonous liquid. This lowers the Attack, Sp. Atk, and Speed stats of a poisoned target. |
| Start | Pound | ![]() | Physical | 40 | 100 | 35 | The target is physically pounded with a long tail, a foreleg, or the like. |
| Start | Harden | ![]() | Status | - | - | 30 | The user stiffens all the muscles in its body to raise its Defense stat. |
| Start | Poison Gas | ![]() | Status | - | 90 | 40 | A cloud of poison gas is sprayed in the face of opposing Pokémon, poisoning those hit. |
| Start | Mud-Slap | ![]() | Special | 20 | 100 | 10 | The user hurls mud in the target’s face to inflict damage and lower its accuracy. |
| Start | Venom Drench | ![]() | Status | - | 100 | 20 | Opposing Pokémon are drenched in an odd poisonous liquid. This lowers the Attack, Sp. Atk, and Speed stats of a poisoned target. |
| 4 | Harden | ![]() | Status | - | - | 30 | The user stiffens all the muscles in its body to raise its Defense stat. |
| 7 | Mud-Slap | ![]() | Special | 20 | 100 | 10 | The user hurls mud in the target’s face to inflict damage and lower its accuracy. |
| 12 | Disable | ![]() | Status | - | 100 | 20 | For four turns, this move prevents the target from using the move it last used. |
| 15 | Sludge | ![]() | Special | 65 | 100 | 20 | Unsanitary sludge is hurled at the target. This may also poison the target. |
| 18 | Mud Bomb | ![]() | Special | 65 | 85 | 10 | The user launches a hard-packed mud ball to attack. This may also lower the target’s accuracy. |
| 21 | Minimize | ![]() | Status | - | - | 10 | The user compresses its body to make itself look smaller, which sharply raises its evasiveness. |
| 26 | Fling | ![]() | Physical | - | 100 | 10 | The user flings its held item at the target to attack. This move’s power and effects depend on the item. |
| 29 | Sludge Bomb | ![]() | Special | 90 | 100 | 10 | Unsanitary sludge is hurled at the target. This may also poison the target. |
| 32 | Sludge Wave | ![]() | Special | 95 | 100 | 10 | The user strikes everything around it by swamping the area with a giant sludge wave. This may also poison those hit. |
| 37 | Screech | ![]() | Status | - | 85 | 40 | An earsplitting screech harshly lowers the target’s Defense stat. |
| 40 | Gunk Shot | ![]() | Physical | 120 | 80 | 5 | The user shoots filthy garbage at the target to attack. This may also poison the target. |
| 46 | Acid Armor | ![]() | Status | - | - | 20 | The user alters its cellular structure to liquefy itself, sharply raising its Defense stat. |
| 52 | Belch | ![]() | Special | 120 | 90 | 10 | The user lets out a damaging belch at the target. The user must eat a held Berry to use this move. |
| 57 | Memento | ![]() | Status | - | 100 | 10 | The user faints when using this move. In return, this harshly lowers the target’s Attack and Sp. Atk stats. |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM06 | Toxic | ![]() | Status | - | 90 | 10 | A move that leaves the target badly poisoned. Its poison damage worsens every turn. |
| TM09 | Venoshock | ![]() | Special | 65 | 100 | 10 | The user drenches the target in a special poisonous liquid. This move’s power is doubled if the target is poisoned. |
| TM10 | Hidden Power | ![]() | Special | 60 | 100 | 15 | A unique attack that varies in type depending on the Pokémon using it. |
| TM11 | Sunny Day | ![]() | Status | - | - | 5 | The user intensifies the sun for five turns, powering up Fire-type moves. It lowers the power of Water-type moves. |
| TM12 | Taunt | ![]() | Status | - | 100 | 20 | The target is taunted into a rage that allows it to use only attack moves for three turns. |
| TM15 | Hyper Beam | ![]() | Special | 150 | 90 | 5 | The target is attacked with a powerful beam. The user can’t move on the next turn. |
| TM17 | Protect | ![]() | Status | - | - | 10 | Enables the user to evade all attacks. Its chance of failing rises if it is used in succession. |
| TM18 | Rain Dance | ![]() | Status | - | - | 5 | The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves. |
| TM21 | Frustration | ![]() | Physical | - | 100 | 20 | This full-power attack grows more powerful the less the user likes its Trainer. |
| TM24 | Thunderbolt | ![]() | Special | 90 | 100 | 15 | A strong electric blast crashes down on the target. This may also leave the target with paralysis. |
| TM25 | Thunder | ![]() | Special | 110 | 70 | 10 | A wicked thunderbolt is dropped on the target to inflict damage. This may also leave the target with paralysis. |
| TM27 | Return | ![]() | Physical | - | 100 | 20 | This full-power attack grows more powerful the more the user likes its Trainer. |
| TM30 | Shadow Ball | ![]() | Special | 80 | 100 | 15 | The user hurls a shadowy blob at the target. This may also lower the target’s Sp. Def stat. |
| TM31 | Brick Break | ![]() | Physical | 75 | 100 | 15 | The user attacks with a swift chop. It can also break barriers, such as Light Screen and Reflect. |
| TM32 | Double Team | ![]() | Status | - | - | 15 | By moving rapidly, the user makes illusory copies of itself to raise its evasiveness. |
| TM34 | Sludge Wave | ![]() | Special | 95 | 100 | 10 | The user strikes everything around it by swamping the area with a giant sludge wave. This may also poison those hit. |
| TM35 | Flamethrower | ![]() | Special | 90 | 100 | 15 | The target is scorched with an intense blast of fire. This may also leave the target with a burn. |
| TM36 | Sludge Bomb | ![]() | Special | 90 | 100 | 10 | Unsanitary sludge is hurled at the target. This may also poison the target. |
| TM38 | Fire Blast | ![]() | Special | 110 | 85 | 5 | The target is attacked with an intense blast of all-consuming fire. This may also leave the target with a burn. |
| TM39 | Rock Tomb | ![]() | Physical | 60 | 95 | 15 | Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement. |
| TM41 | Torment | ![]() | Status | - | 100 | 15 | The user torments and enrages the target, making it incapable of using the same move twice in a row. |
| TM42 | Facade | ![]() | Physical | 70 | 100 | 20 | This attack move doubles its power if the user is poisoned, burned, or paralyzed. |
| TM44 | Rest | ![]() | Status | - | - | 5 | The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions. |
| TM45 | Attract | ![]() | Status | - | 100 | 15 | If it is the opposite gender of the user, the target becomes infatuated and less likely to attack. |
| TM46 | Thief | ![]() | Physical | 60 | 100 | 25 | The user attacks and steals the target’s held item simultaneously. The user can’t steal anything if it already holds an item. |
| TM48 | Round | ![]() | Special | 60 | 100 | 15 | The user attacks the target with a song. Others can join in the Round to increase the power of the attack. |
| TM52 | Focus Blast | ![]() | Special | 120 | 70 | 5 | The user heightens its mental focus and unleashes its power. This may also lower the target’s Sp. Def stat. |
| TM56 | Fling | ![]() | Physical | - | 100 | 10 | The user flings its held item at the target to attack. This move’s power and effects depend on the item. |
| TM64 | Explosion | ![]() | Physical | 250 | 100 | 5 | The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move. |
| TM66 | Payback | ![]() | Physical | 50 | 100 | 10 | The user stores power, then attacks. If the user moves after the target, this attack’s power will be doubled. |
| TM68 | Giga Impact | ![]() | Physical | 150 | 90 | 5 | The user charges at the target using every bit of its power. The user can’t move on the next turn. |
| TM80 | Rock Slide | ![]() | Physical | 75 | 90 | 10 | Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch. |
| TM83 | Infestation | ![]() | Special | 20 | 100 | 20 | The target is infested and attacked for four to five turns. The target can’t flee during this time. |
| TM84 | Poison Jab | ![]() | Physical | 80 | 100 | 20 | The target is stabbed with a tentacle or arm steeped in poison. This may also poison the target. |
| TM87 | Swagger | ![]() | Status | - | 85 | 15 | The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat. |
| TM88 | Sleep Talk | ![]() | Status | - | - | 10 | While it is asleep, the user randomly uses one of the moves it knows. |
| TM90 | Substitute | ![]() | Status | - | - | 10 | The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy. |
| TM97 | Dark Pulse | ![]() | Special | 80 | 100 | 15 | The user releases a horrible aura imbued with dark thoughts. This may also make the target flinch. |
| TM100 | Confide | ![]() | Status | - | - | 20 | The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat. |
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Block | ![]() | Status | - | - | 5 | The user blocks the target’s way with arms spread wide to prevent escape. |
| Fire Punch | ![]() | Physical | 75 | 100 | 15 | The target is punched with a fiery fist. This may also leave the target with a burn. |
| Focus Punch | ![]() | Physical | 150 | 100 | 20 | The user focuses its mind before launching a punch. This move fails if the user is hit before it is used. |
| Giga Drain | ![]() | Special | 75 | 100 | 10 | A nutrient-draining attack. The user’s HP is restored by half the damage taken by the target. |
| Gunk Shot | ![]() | Physical | 120 | 80 | 5 | The user shoots filthy garbage at the target to attack. This may also poison the target. |
| Ice Punch | ![]() | Physical | 75 | 100 | 15 | The target is punched with an icy fist. This may also leave the target frozen. |
| Pain Split | ![]() | Status | - | - | 20 | The user adds its HP to the target’s HP, then equally shares the combined HP with the target. |
| Shock Wave | ![]() | Special | 60 | - | 20 | The user strikes the target with a quick jolt of electricity. This attack never misses. |
| Snore | ![]() | Special | 50 | 100 | 15 | This attack can be used only if the user is asleep. The harsh noise may also make the target flinch. |
| Thunder Punch | ![]() | Physical | 75 | 100 | 15 | The target is punched with an electrified fist. This may also leave the target with paralysis. |
Stench
Ability Slot 1
By releasing stench when attacking, this Pokémon may cause the target to flinch.
Has a 10% chance of making target Pokémon flinch with each hit.
Sticky Hold
Ability Slot 2
Items held by the Pokémon are stuck fast and cannot be removed by other Pokémon.
Prevents a held item from being removed by other Pokémon.
Poison Touch
Hidden Ability
May poison a target when the Pokémon makes contact.
Has a 30% chance of poisoning target Pokémon upon contact.






















Status
Physical
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