Not released in Pokemon GONo trainer can own this one yet.

Not obtainable in Pokemon GO as of 2026-10-03: PvPoke flags it released:false and onemorecatch.site lists the species as unavailable. It is left out of default counter lists, boss pickers, tools and the Pokebox; the numbers on this page are what the Game Master gives it.

List checked 2026-10-03. Source: PvPoke gamemaster released:false flags (github.com/pvpoke/pvpoke, snapshot 2026-10-03 03:11:52) cross-checked with onemorecatch.site's unavailable list (updated 2026-10-02) and theclick.gg's Mega list (2026-09-16); PvP-only exclusions (Ditto, Shedinja, Spewpa, Cosmog, Cosmoem) and the stale Mega Camerupt flag corrected by hand.

Iron Crown counters

#1023Not released in Pokemon GO

steel psychicTier 5

Lobby CP

42,381

15,000

Timer

5:00

Attack

186

Defense

169

Difficulty

1.60

Pokebattler scale

Beating Iron Crown should take 2 trainers with level 40 counters. Caught CP 1,685-1,763.

Weak toground1.6xghost1.6xfire1.6xdark1.6x

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 Fire Mega — most top counters attack with Fire

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 Iron Crown counters are Mega Delphox, Blacephalon, Shadow Reshiram, Necrozma (Dawn Wings), Shadow Landorus (Therian) & Shadow Chandelure.

Suggested party of sixat most one Mega

M. Delphox
Blacephalon
S. Reshiram
Necrozma (Dawn Wings)
S. Landorus (Therian)
S. Chandelure

5 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 DelphoxMegapartyFire Spin / Mystical Fire+1.446:38
2Mega HoundoomMegaSnarl / Dark Pulse+1.557:08
3BlacephalonLegendarypartyIncinerate / Mind Blown1.637:29
4Shadow ReshiramShadowLegendarypartyFire Fang / Fusion Flare1.647:33
5Mega GengarMegaLick / Shadow Ball1.647:34
6Necrozma (Dawn Wings)LegendarypartyShadow Claw / Moongeist Beam1.707:49
7Shadow Landorus (Therian)ShadowLegendarypartyMud Shot / Sandsear Storm1.717:51
8Mega BlazikenMegaFire Spin / Blast Burn1.717:51
9Mega Charizard YMegaFire Spin / Blast Burn1.737:59
10Primal GroudonMegaLegendaryMud Shot / Precipice Blades1.758:03
11Shadow ChandelureShadowpartyFire Spin / Shadow Ball1.778:09

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 — Legendary 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 Iron Crown

Raid alerts…

Top 15 Iron Crown 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.

Trainers2duo

#	Attacker	Moveset
1	Mega Delphoxfirepsychicjoint top pick	fireFire SpinfireMystical Fire+	4,783	6:38	1.44	4.1	76.5%
2	Mega Houndoomdarkfire	darkSnarldarkDark Pulse+	3,842	7:08	1.55	4.6	71.0%
3	Blacephalonfireghost	fireIncineratefireMind Blown	3,297	7:29	1.63	3.0	67.7%
4	Shadow Reshiramdragonfire	fireFire FangfireFusion Flare	4,038	7:33	1.64	4.6	67.1%
5	Mega Gengarghostpoison	ghostLickghostShadow Ball	4,336	7:34	1.64	2.1	67.0%
6	Necrozma (Dawn Wings)psychicghost	ghostShadow ClawghostMoongeist Beam	4,099	7:49	1.70	1.3	64.8%
7	Shadow Landorus (Therian)groundflying	groundMud ShotgroundSandsear Storm	3,922	7:51	1.71	5.3	64.6%
8	Mega Blazikenfirefighting	fireFire SpinfireBlast Burn	4,161	7:51	1.71	5.3	64.6%
9	Mega Charizard Yfireflying	fireFire SpinfireBlast Burn	4,455	7:59	1.73	4.4	63.5%
10	Primal Groudongroundfire	groundMud ShotgroundPrecipice Blades	5,902	8:03	1.75	3.0	63.0%
11	Shadow Chandelureghostfire	fireFire SpinghostShadow Ball	3,268	8:09	1.77	2.8	62.2%
12	Shadow Darkraidark	darkSnarldarkFoul Play	3,739	8:16	1.80	5.8	61.3%
13	Shadow Groudonground	groundMud ShotgroundPrecipice Blades	4,115	8:27	1.84	4.5	59.9%
14	Shadow Gengarghostpoison	ghostLickghostShadow Ball	2,878	8:31	1.85	3.3	59.5%
15	Mega Absoldark	darkSnarldarkBrutal Swing	3,301	8:31	1.85	6.0	59.5%

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 Iron Crown.

Estimator is how many trainers of this strength the fight needs. Power is the share of Iron Crown'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 % (2)	Overall	Power	Time to win	Faints	Estimator
Splash / Struggle	100%	236%	66.9%	7:34	3.5	1.65

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 2 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…

Iron Crown 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 ghost1.6x fire1.6x dark1.6x fighting1x bug1x water1x electric1x normal0.63x flying0.63x rock0.63x steel0.63x grass0.63x ice0.63x dragon0.63x fairy0.63x poison0.39x psychic0.39x

Weak (4)
Neutral (4)
Resists (10)

It resists poison0.39xpsychic0.39xnormal0.625xflying0.625xrock0.625xsteel0.625xgrass0.625xice0.625xdragon0.625xfairy0.625x— bringing one of those is throwing damage away.

What Iron Crown throws at you

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

Fast moves

Move	Power	Energy	Duration	Hits at
waterSplash	0	+17	1.5s	0.80s

Charged moves

Move	Power	Energy	Duration	Hits at
normalStruggle	35	-0	2.0s	1.00s

Catch CP

What the encounter after the fight can hand you.

IV spread	CP at L20	CP at L25 (weather boosted)
10/10/10floor	1,685	2,106
11/11/11	1,700	2,126
12/12/12	1,716	2,145
13/13/13	1,732	2,165
14/14/14	1,748	2,185
15/15/15hundo	1,763	2,205

Caught CP range 1,685 - 1,763, or 2,106 - 2,205 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.

Iron Crown 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 5: 15,000 HP, 5:00 timer, boss Attack 186 / Defense 169 (15/15/15 at tier CPM 0.79).

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 % (2)	CP	DPS	TDO
1	Mega Delphox firepsychicmega Fire Spin / Mystical Fire+	Fire Spin / Mystical Fire++23 more movesets	100%	76.5%	1.44	6:38	5.2	100%	4,783	38.2	2395
2	Mega Houndoom darkfiremega Snarl / Dark Pulse+	Snarl / Dark Pulse++17 more movesets	91%	71.0%	1.55	7:08	6.3	100%	3,842	35.9	2010
3	Blacephalon fireghost Incinerate / Mind Blown	Incinerate / Mind Blown+7 more movesets	90%	67.7%	1.63	7:29	4.5	100%	3,297	33.5	2656
4	Shadow Reshiram dragonfireshadow Fire Fang / Fusion Flare	Fire Fang / Fusion Flare+9 more movesets	85%	67.1%	1.64	7:33	6.8	100%	4,038	33.8	1874
5	Mega Gengar ghostpoisonmega Lick / Shadow Ball	Lick / Shadow Ball+31 more movesets	91%	67.0%	1.64	7:34	3.3	100%	4,336	33.1	3459
6	Necrozma (Dawn Wings) psychicghost Shadow Claw / Moongeist Beam	Shadow Claw / Moongeist Beam+14 more movesets	91%	64.8%	1.70	7:49	2.2	100%	4,099	32.1	4589
7	Shadow Landorus (Therian) groundflyingshadow Mud Shot / Sandsear Storm	Mud Shot / Sandsear Storm+9 more movesets	81%	64.6%	1.71	7:51	8.1	100%	3,922	32.6	1615
8	Mega Blaziken firefightingmega Fire Spin / Blast Burn	Fire Spin / Blast Burn+20 more movesets	81%	64.6%	1.71	7:51	8.1	100%	4,161	32.5	1615
9	Mega Charizard Y fireflyingmega Fire Spin / Blast Burn	Fire Spin / Blast Burn+29 more movesets	81%	63.5%	1.73	7:59	7.0	100%	4,455	32.0	1840
10	Primal Groudon groundfiremega Mud Shot / Precipice Blades	Mud Shot / Precipice Blades+9 more movesets	83%	63.0%	1.75	8:03	4.8	100%	5,902	31.3	2515
11	Shadow Chandelure ghostfireshadow Fire Spin / Shadow Ball	Fire Spin / Shadow Ball+19 more movesets	82%	62.2%	1.77	8:09	4.6	100%	3,268	30.8	2617
12	Shadow Darkrai darkshadow Snarl / Foul Play	Snarl / Foul Play+14 more movesets	75%	61.3%	1.80	8:16	9.8	100%	3,739	30.8	1348
13	Shadow Groudon groundshadow Mud Shot / Precipice Blades	Mud Shot / Precipice Blades+9 more movesets	75%	59.9%	1.84	8:27	7.5	100%	4,115	30.1	1718
14	Shadow Gengar ghostpoisonshadow Lick / Shadow Ball	Lick / Shadow Ball+31 more movesets	77%	59.5%	1.85	8:31	5.7	100%	2,878	29.8	2198
15	Mega Absol darkmega Snarl / Brutal Swing	Snarl / Brutal Swing+9 more movesets	71%	59.5%	1.85	8:31	12.5	100%	3,301	30.3	1084
16	Shadow Heatran firesteelshadow Fire Spin / Magma Storm	Fire Spin / Magma Storm+11 more movesets	76%	58.2%	1.89	8:43	5.0	100%	3,754	28.9	2434
17	Mega Mewtwo X psychicfightingmega Counter / Shadow Ball	Counter / Shadow Ball+26 more movesets	75%	58.1%	1.89	8:43	5.8	100%	6,112	29.2	2145
18	Shadow Darmanitan (Standard) fireshadow Fire Fang / Overheat	Fire Fang / Overheat+11 more movesets	68%	57.2%	1.93	8:52	13.0	100%	3,105	29.2	1042
19	Mega Garchomp dragongroundmega Mud Shot / Earth Power	Mud Shot / Earth Power+13 more movesets	74%	57.0%	1.93	8:53	5.8	100%	5,424	28.6	2141
20	Mega Mewtwo Y psychicmega Counter / Shadow Ball	Counter / Shadow Ball+26 more movesets	73%	56.9%	1.94	8:54	5.9	100%	6,428	28.6	2121
21	Mega Tyranitar rockdarkmega Bite / Brutal Swing	Bite / Brutal Swing+15 more movesets	78%	56.6%	1.94	8:57	3.1	100%	5,347	28.0	3621
22	Mega Banette ghostmega Shadow Claw / Shadow Ball	Shadow Claw / Shadow Ball+5 more movesets	75%	56.6%	1.94	8:57	4.9	100%	3,594	28.1	2488
23	Shadow Blaziken firefightingshadow Fire Spin / Blast Burn	Fire Spin / Blast Burn+20 more movesets	67%	56.4%	1.95	8:59	12.9	100%	2,848	28.8	1048
24	Shadow Hydreigon darkdragonshadow Bite / Brutal Swing	Bite / Brutal Swing+9 more movesets	69%	56.4%	1.95	8:60	9.2	100%	3,625	28.3	1425
25	Shadow Tyranitar rockdarkshadow Bite / Brutal Swing	Bite / Brutal Swing+15 more movesets	74%	56.1%	1.96	9:02	4.9	100%	3,834	27.8	2460
26	Reshiram dragonfire Fire Fang / Fusion Flare	Fire Fang / Fusion Flare+9 more movesets	71%	56.0%	1.97	9:03	7.2	100%	4,038	28.1	1790
27	Shadow Moltres fireflyingshadow Fire Spin / Overheat	Fire Spin / Overheat+11 more movesets	69%	55.8%	1.97	9:05	9.4	100%	3,465	28.0	1404
28	Shadow Absol darkshadow Snarl / Brutal Swing	Snarl / Brutal Swing+9 more movesets	64%	55.7%	1.98	9:06	16.7	100%	2,526	28.5	824
29	Shadow Ho-Oh fireflyingshadow Incinerate / Sacred Fire++	Incinerate / Sacred Fire+++27 more movesets	70%	55.5%	1.98	9:08	7.2	100%	3,863	28.0	1779
30	Shadow Delphox firepsychicshadow Fire Spin / Blast Burn	Fire Spin / Blast Burn+20 more movesets	67%	55.4%	1.99	9:09	10.8	100%	3,059	28.0	1235

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