Muk counters

#0089

poisonTier 3

Lobby CP

16,819

3,600

Timer

3:00

Attack

149

Defense

136

Difficulty

0.48

Pokebattler scale

Beating Muk should take 1 trainer with level 40 counters. Caught CP 1,501-1,575.

Weak toground1.6xpsychic1.6x

Who to bring

IncludeMega Legendary Shadow

Improve your raidweather · friendship · Mega in the lobby · Party Power · Adventure EffectsShow ▾

Weather

★ boosts a type this boss is weak to

No boost Sunny or clear ★Rainy Partly cloudy Cloudy Windy ★Snow Fog

Friendship

every trainer in the lobby who is your friend

None Good friend (+3%)Great friend (+5%)Ultra friend (+7%)Best friend (+10%)

Mega in the lobby

a Mega boosts every trainer's attacks: 1.3x of its own type, 1.1x of others

Try a Psychic Mega — most top counters attack with Psychic

Party Power

Party Play: the charged move after a full meter does 2x

Off 2 trainers 3 trainers 4 trainers

Adventure Effects

only these three change a raid

Behemoth Blade (+10% attack)Behemoth Bash (+10% defense)Dynamic Punch+ (+15% attack vs Mega)

Of the game's eleven Adventure Effects only Behemoth Blade (Crowned Sword Zacian), Behemoth Bash (Crowned Shield Zamazenta) and Dynamic Punch+ (Mega Mewtwo X) change a raid; Roar of Time, Spacial Rend, Freeze Shock, Ice Burn, Sunsteel Strike, Moongeist Beam, Future Sight+ and Dynamax Cannon act outside raids. Dynamic Punch+ only counts against a Mega boss, so it changes nothing here. Sources: the full list, Behemoth Blade / Bash, Dynamic Punch+.

Best counters

Mega, Legendary, Shadow · level 40

The best Muk counters are Mega Mewtwo Y, Shadow Mewtwo, Shadow Landorus (Therian), Mewtwo, Shadow Groudon & Shadow Regigigas.

Suggested party of sixat most one Mega

M. Mewtwo Y
S. Mewtwo
S. Landorus (Therian)
Mewtwo
S. Groudon
S. Regigigas

8 more Megas ranked inside the top six — a party can hold only one Mega, so the best one stays and the next non-Mega takes the slot.

Ranked by Estimator (trainers needed); small print: time to winOrder byEstimatorOverall %

1Mega Mewtwo YMegaLegendarypartyPsycho Cut / Future Sight+0.361:03
2Mega Mewtwo XMegaLegendaryPsycho Cut / Psystrike0.421:14
3Shadow MewtwoShadowLegendarypartyPsycho Cut / Psystrike0.481:24
4Shadow Landorus (Therian)ShadowLegendarypartyMud Shot / Sandsear Storm0.501:28
5Primal GroudonMegaLegendaryMud Shot / Precipice Blades0.521:31
6Mega AlakazamMegaPsycho Cut / Psychic0.531:33
7MewtwoLegendarypartyPsycho Cut / Psystrike0.561:38
8Mega GalladeMegaConfusion / Psychic0.571:40
9Shadow GroudonShadowLegendarypartyMud Shot / Precipice Blades0.571:40
10Mega GardevoirMegaConfusion / Psychic0.571:41
14Shadow RegigigasShadowLegendarypartyZen Headbutt / Crush Grip0.591:43

More orders under All settings (Sort by). The top 15 in detail.

Build and order a party of six →Plan your raid lobby →

Best from your Pokebox

Pokebox

The Pokebox saved in this browser · each at its own level, IVs and moves.

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Raid tier — Group Raid

Super Mega Legendary Super Mega Primal Mega Legendary Mega Elite Shadow Tier 5 Tier 5 Shadow Tier 3 Tier 3 Shadow Tier 1 Tier 1 Tier 4 Tier 2

Related countersShadow Muk Alolan Muk

Raid alerts…

Top 15 Muk counters in detail

Click a row for damage per move, breakpoints and the energy cycle. Click a column to sort. All 30 ranked attackers, with every column, are under All settings.

Trainers1soloable

#	Attacker	Moveset
1	Mega Mewtwo Ypsychicjoint top pick	psychicPsycho CutpsychicFuture Sight+	6,428	1:03	0.36	1.0	371.1%
2	Mega Mewtwo Xpsychicfighting	psychicPsycho CutpsychicPsystrike	6,112	1:14	0.42	1.2	318.9%
3	Shadow Mewtwopsychic	psychicPsycho CutpsychicPsystrike	4,178	1:24	0.48	2.7	279.8%
4	Shadow Landorus (Therian)groundflying	groundMud ShotgroundSandsear Storm	3,922	1:28	0.50	1.5	266.7%
5	Primal Groudongroundfire	groundMud ShotgroundPrecipice Blades	5,902	1:31	0.52	0.7	256.6%
6	Mega Alakazampsychic	psychicPsycho CutpsychicPsychic	4,510	1:33	0.53	3.0	252.0%
7	Mewtwopsychic	psychicPsycho CutpsychicPsystrike	4,178	1:38	0.56	2.6	239.6%
8	Mega Galladepsychicfighting	psychicConfusionpsychicPsychic	4,521	1:40	0.57	2.4	235.3%
9	Shadow Groudonground	groundMud ShotgroundPrecipice Blades	4,115	1:40	0.57	1.4	234.2%
10	Mega Gardevoirpsychicfairy	psychicConfusionpsychicPsychic	4,512	1:41	0.57	3.0	232.8%
11	Mega Malamardarkpsychic	psychicPsycho CutpsychicPsybeam+	3,143	1:41	0.58	2.2	231.7%
12	Mega Latiosdragonpsychic	psychicZen HeadbuttpsychicPsychic	5,007	1:42	0.58	2.2	230.5%
13	Mega Delphoxfirepsychic	psychicZen HeadbuttpsychicPsychic	4,783	1:42	0.58	2.5	229.4%
14	Shadow Regigigasnormal	psychicZen HeadbuttnormalCrush Grip	4,346	1:43	0.59	2.3	227.4%
15	Mega Garchompdragonground	groundMud ShotgroundEarthquake	5,424	1:45	0.60	0.8	223.1%

Ordered by Estimator alone, fewest trainers needed first. . The place badge names each row's Overall place on hover.

Times are one trainer with six copies of that attacker, level 40 at 15/15/15, no weather, no friendship, no dodging, Shadow / Mega / Legendary attackers hidden — the same defaults pokebattler.com's own counter pages open with. Open the full counter tool to change any of them. "Details" opens the per-move damage, breakpoints and energy cycle against Muk.

Estimator is how many trainers of this strength the fight needs. Power is the share of Muk's HP that six of that attacker remove inside one raid timer, so over 100% means they finish it with time to spare. Faints is how many of the six go down inside that timer.

Hardest movesets to raid against

The same boss is a different fight depending on what it knows. Each row re-simulates the top 6 counters above against one specific moveset; the list is ordered hardest first, and clicking a row filters the whole page to that moveset — the ranking, the estimator and the share link all follow.

Boss moveset	Win % (1)	Overall	Power	Time to win	Faints	Estimator
Random (any moveset)showing	100%	183%	261.2%	1:30	2.1	0.51
Poison Jab / Gunk Shot	100%	151%	257.3%	1:31	2.8	0.52
Infestation / Sludge Wave	100%	176%	257.6%	1:31	2.3	0.52
Acid / Gunk Shot	100%	154%	258.5%	1:31	2.8	0.52
Poison Jab / Dark Pulse	100%	158%	259.3%	1:31	2.5	0.52
Infestation / Gunk Shot	100%	154%	260.0%	1:30	2.6	0.51
Acid / Dark Pulse	100%	164%	261.1%	1:30	2.4	0.51
Acid / Sludge Wave	100%	178%	262.3%	1:29	2.2	0.51
Infestation / Dark Pulse	100%	165%	262.6%	1:29	2.4	0.51
Infestation / Thunder Punch	100%	229%	263.0%	1:29	1.5	0.51
Acid / Thunder Punch	100%	232%	263.7%	1:29	1.4	0.51
Poison Jab / Sludge Wave	100%	176%	264.3%	1:29	2.3	0.51
Poison Jab / Acid Spray	100%	302%	264.4%	1:29	0.5	0.51
Poison Jab / Thunder Punch	100%	226%	264.9%	1:29	1.5	0.50
Infestation / Acid Spray	100%	316%	265.6%	1:28	0.5	0.50
Acid / Acid Spray	100%	315%	266.4%	1:28	0.5	0.50

Measured over the top 6 attackers on the list above rather than by re-ranking the whole roster once per moveset — the ordering is what the table is for, and a full re-rank per moveset would cost ten times the page's whole simulation budget. Win % is the share of runs 1 trainers of those attackers finish inside the raid timer. Overall is Pokebattler's published blend on its own absolute scale (higher is easier), not a percentage of the best row the way the ranked table's Overall column is — which is why an easy boss reads well above 100% here.

Simulating each boss moveset…

Muk weaknesses and resistances

Every one of the 18 attacking types against this boss's typing. GO multipliers: 1.6x super effective, 2.56x doubly, 0.625x resisted, 0.39x doubly resisted.

ground1.6x psychic1.6x normal1x flying1x rock1x ghost1x steel1x fire1x water1x electric1x ice1x dragon1x dark1x fighting0.63x poison0.63x bug0.63x grass0.63x fairy0.63x

Weak (2)
Neutral (11)
Resists (5)

It resists fighting0.625xpoison0.625xbug0.625xgrass0.625xfairy0.625x— bringing one of those is throwing damage away.

What Muk throws at you

Its standard movepool, with the damage window a dodge has to beat.

Fast moves

Move	Power	Energy	Duration	Hits at
poisonPoison JabSTAB	13	+9	1.0s	0.40s
poisonAcidSTAB	11	+10	1.0s	0.60s
bugInfestation	9	+13	1.0s	0.75s

Charged moves

Move	Power	Energy	Duration	Hits at
poisonGunk ShotSTAB	130	-100	3.0s	1.60s
poisonSludge WaveSTAB	105	-100	3.0s	1.80s
darkDark Pulse	80	-50	3.0s	1.40s
electricThunder Punch	50	-33	2.0s	1.90s
poisonAcid SpraySTAB	20	-50	3.0s	2.10s

Catch CP

What the encounter after the fight can hand you.

IV spread	CP at L20	CP at L25 (weather boosted)
10/10/10floor	1,501	1,876
11/11/11	1,515	1,894
12/12/12	1,530	1,913
13/13/13	1,545	1,932
14/14/14	1,560	1,950
15/15/15hundo	1,575	1,969

Caught CP range 1,501 - 1,575, or 1,876 - 1,969 when the weather boosts it.

A raid encounter is level 20 (level 25 weather boosted) and cannot roll an IV below 10/10/10. Anything outside the first range is not this raid's reward.

When it is in raids

From the raid schedule, refreshed daily.

Muk is not on the raid schedule right now. The simulation above is still exact for the tier chosen — any boss can be simulated, current or not.

All settings

Tier 3: 3,600 HP, 3:00 timer, boss Attack 149 / Defense 136 (15/15/15 at tier CPM 0.73).

Raid bossAttacker levelAttacker IVsWeatherFriendshipDodgingTrainers in the lobbyMega in the lobbyParty Play trainersBoss fast moveBoss charged moveSort by

Attackers allowed

ShadowMega and PrimalLegendary, Mythical, Ultra BeastLegacy and Elite TM moves

Share these exact settings

Every column, and pokebattler.com's own rank

On a phone the list shows estimator, time to win and faints. Overall, Power, win chance, CP, DPS and TDO appear on a wider screen.

#	Attacker	Moveset	Overall	Power	Est.Estimator	TimeTime to win	Faints	Win % (1)	CP	DPS	TDO
1	Mega Mewtwo Y psychicmega Psycho Cut / Future Sight+	Psycho Cut / Future Sight++26 more movesets	100%	371.1%	0.36	1:03	0.9	100%	6,428	62.0	2238
2	Mega Mewtwo X psychicfightingmega Psycho Cut / Psystrike	Psycho Cut / Psystrike+26 more movesets	83%	318.9%	0.42	1:14	1.1	100%	6,112	49.9	1982
3	Shadow Mewtwo psychicshadow Psycho Cut / Psystrike	Psycho Cut / Psystrike+23 more movesets	66%	279.8%	0.48	1:24	2.5	100%	4,178	43.7	1102
4	Shadow Landorus (Therian) groundflyingshadow Mud Shot / Sandsear Storm	Mud Shot / Sandsear Storm+9 more movesets	68%	266.7%	0.50	1:28	1.4	100%	3,922	41.3	1781
5	Primal Groudon groundfiremega Mud Shot / Precipice Blades	Mud Shot / Precipice Blades+9 more movesets	71%	256.6%	0.52	1:31	0.6	100%	5,902	39.6	2493
6	Mega Alakazam psychicmega Psycho Cut / Psychic	Psycho Cut / Psychic+17 more movesets	58%	252.0%	0.53	1:33	2.7	100%	4,510	39.3	1055
7	Mewtwo psychic Psycho Cut / Psystrike	Psycho Cut / Psystrike+23 more movesets	57%	239.6%	0.56	1:38	2.3	100%	4,178	37.5	1144
8	Mega Gallade psychicfightingmega Confusion / Psychic	Confusion / Psychic+19 more movesets	57%	235.3%	0.57	1:40	2.1	100%	4,521	36.6	1188
9	Shadow Groudon groundshadow Mud Shot / Precipice Blades	Mud Shot / Precipice Blades+9 more movesets	60%	234.2%	0.57	1:40	1.3	100%	4,115	36.2	1803
10	Mega Gardevoir psychicfairymega Confusion / Psychic	Confusion / Psychic+19 more movesets	54%	232.8%	0.57	1:41	2.8	100%	4,512	36.2	1044
11	Mega Malamar darkpsychicmega Psycho Cut / Psybeam+	Psycho Cut / Psybeam++14 more movesets	57%	231.7%	0.58	1:41	2.0	100%	3,143	35.9	1225
12	Mega Latios dragonpsychicmega Zen Headbutt / Psychic	Zen Headbutt / Psychic+9 more movesets	56%	230.5%	0.58	1:42	2.0	100%	5,007	35.9	1303
13	Mega Delphox firepsychicmega Zen Headbutt / Psychic	Zen Headbutt / Psychic+23 more movesets	55%	229.4%	0.58	1:42	2.2	100%	4,783	35.6	1158
14	Shadow Regigigas normalshadow Zen Headbutt / Crush Grip	Zen Headbutt / Crush Grip+7 more movesets	55%	227.4%	0.59	1:43	2.1	100%	4,346	35.7	1205
15	Mega Garchomp dragongroundmega Mud Shot / Earthquake	Mud Shot / Earthquake+13 more movesets	60%	223.1%	0.60	1:45	0.7	100%	5,424	34.6	2413
16	Shadow Latios dragonpsychicshadow Zen Headbutt / Psychic	Zen Headbutt / Psychic+9 more movesets	51%	220.1%	0.61	1:47	2.8	100%	3,812	34.4	1060
17	Hoopa (Unbound) psychicdark Confusion / Psychic	Confusion / Psychic+5 more movesets	51%	220.0%	0.61	1:47	2.9	100%	4,006	34.4	989
18	Shadow Excadrill groundsteelshadow Mud-Slap / Scorching Sands	Mud-Slap / Scorching Sands+14 more movesets	57%	219.6%	0.61	1:47	1.2	100%	3,244	34.3	1980
19	Landorus (Therian) groundflying Mud Shot / Sandsear Storm	Mud Shot / Sandsear Storm+9 more movesets	55%	218.1%	0.61	1:48	1.4	100%	3,922	34.1	1788
20	Shadow Alakazam psychicshadow Confusion / Psychic	Confusion / Psychic+17 more movesets	47%	217.2%	0.62	1:48	4.3	100%	3,057	35.0	723
21	Shadow Garchomp dragongroundshadow Mud Shot / Earth Power	Mud Shot / Earth Power+13 more movesets	54%	215.3%	0.62	1:49	1.5	100%	3,962	33.6	2018
22	Shadow Metagross steelpsychicshadow Zen Headbutt / Psychic	Zen Headbutt / Psychic+15 more movesets	53%	214.0%	0.62	1:50	1.6	100%	3,791	33.3	1762
23	Shadow Mamoswine icegroundshadow Mud-Slap / High Horsepower	Mud-Slap / High Horsepower+11 more movesets	52%	213.1%	0.63	1:50	2.0	100%	3,328	33.0	1276
24	Mega Rayquaza dragonflyingmega Dragon Tail / Dragon Ascent	Dragon Tail / Dragon Ascent+11 more movesets	52%	211.2%	0.63	1:51	1.8	100%	5,713	33.0	1351
25	Shadow Landorus (Incarnate) groundflyingshadow Mud Shot / Earth Power	Mud Shot / Earth Power+7 more movesets	51%	211.1%	0.63	1:51	2.1	100%	3,588	32.8	1289
26	Mega Metagross steelpsychicmega Zen Headbutt / Psychic	Zen Headbutt / Psychic+15 more movesets	55%	209.2%	0.64	1:52	1.1	100%	4,911	32.6	1986
27	Necrozma (Dusk Mane) psychicsteel Psycho Cut / Sunsteel Strike	Psycho Cut / Sunsteel Strike+14 more movesets	53%	207.9%	0.64	1:53	1.4	100%	4,099	32.4	1871
28	Shadow Gallade psychicfightingshadow Confusion / Psychic	Confusion / Psychic+19 more movesets	46%	204.6%	0.65	1:55	3.2	100%	3,093	31.9	935
29	Shadow Rhyperior groundrockshadow Mud-Slap / Earthquake	Mud-Slap / Earthquake+15 more movesets	54%	204.3%	0.65	1:55	1.1	100%	3,733	31.9	2012
30	Groudon ground Mud Shot / Precipice Blades	Mud Shot / Precipice Blades+9 more movesets	52%	200.4%	0.67	1:57	1.3	100%	4,115	31.2	1839

How accurate is this? Same top pick as pokebattler.com on 26 of 27 lists checked, 90% of its top tens shared; weakest on Mewtwo's default list (7 of 10).

Ranking. Our full ranking against the page pokebattler.com serves for the same boss and settings, on 27 boss and filter combinations read live (2026-10-04): 242 of 270 top-ten places shared, the same #1 on 26. On the six fixed reference bosses (read 2026-10-03): 85% top-ten overlap with its default filters, 83% with Shadow, Mega and Legendary on. A close top three is shown as a tie because the order inside it is below what we can measure.

Time to win. Graded with Pokebattler's own movesets against every boss moveset, average per boss: Tier 1 and 3 +0.1% to +1.2%; Tier 5 −2.9% to +1.3%; Mega −1.1% to +2.6%; Shadow Tier 5 −1.8% to +0.3%. One attacker can be off by more: median 1.6%, worst 15%, RMS per boss moveset 2.05%.

Known weak spots.

Mewtwo (Tier 5, default filters) shares 7 of Pokebattler's top 10: Absol, Incineroar and Salamence sit just outside ours, Polteageist, Cursola and Hisuian Typhlosion just inside.
Groudon (Tier 5, default filters) shares 7 of 10; its Grass and Water counters run 2-6% fast here.
Tier 5 times run about 2-3% fast for attackers that faint often, and 2-3% slow on Mega Charizard Y and Mega Beedrill, whose counters resist the boss.
Tier 1 lists are the least checked: Combee (Tier 1) shares only 3 of Pokebattler's top 10, with Gigalith first here where Pokebattler puts Rhyperior.

This boss on pokebattler.com. Boss-by-boss accuracy report.

Ranked 30 attackers in 0.3 s (50 Monte Carlo runs each, seed 1). Same boss on pokebattler.com. The same ranking as JSON: /api/raids/rank.