Shadow raid

Shadow Bellossom counters

#0182

grassShadow Tier 3

A Shadow raid boss hits harder than its normal form (Shadow Frenzy), and the Pokemon you catch afterwards is a Shadow. Purified Gems weaken it mid-fight; the simulation does not use them.

Lobby CP

16,498

4,000

Timer

3:00

Attack

139

Defense

152

Difficulty

1.03

Pokebattler scale

Beating Shadow Bellossom should take 1 trainer with level 40 counters. Caught CP 1,183-1,303.

Weak toflying1.6xpoison1.6xbug1.6xfire1.6xice1.6x

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 Flying Mega — most top counters attack with Flying

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 Shadow Bellossom counters are Mega Rayquaza, Shadow Reshiram, Shadow Salamence, Shadow Moltres, Kyurem (White) & Blacephalon.

Suggested party of sixat most one Mega

M. Rayquaza
S. Reshiram
S. Salamence
S. Moltres
Kyurem (White)
Blacephalon

7 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 RayquazaMegaLegendarypartyAir Slash / Dragon Ascent0.922:41
2Mega DelphoxMegaFire Spin / Mystical Fire+0.952:47
3Mega BeedrillMegaBug Bite / Fell Stinger+0.992:53
4Mega StaraptorMegaWing Attack / Brave Bird+1.083:09
5Shadow ReshiramShadowLegendarypartyFire Fang / Fusion Flare1.113:14
6Mega Charizard YMegaFire Spin / Blast Burn1.133:18
7Mega BlazikenMegaFire Spin / Blast Burn1.133:18
8Mega Mewtwo YMegaLegendaryPsycho Cut / Future Sight+1.133:19
9Shadow SalamenceShadowpartyFire Fang / Fly1.143:20
10Shadow MoltresShadowLegendarypartyFire Spin / Fly1.153:22
11Kyurem (White)LegendarypartyIce Fang / Ice Burn1.153:22
13BlacephalonLegendarypartyIncinerate / Mind Blown1.193:29

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 — Easy Group Shadow 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

Raid alerts…

Top 15 Shadow Bellossom 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 Rayquazadragonflyingjoint top pick	flyingAir SlashflyingDragon Ascent	5,713	2:41	0.92	3.0	146.0%
2	Mega Delphoxfirepsychic	fireFire SpinfireMystical Fire+	4,783	2:47	0.95	3.1	140.4%
3	Mega Beedrillbugpoison	bugBug BitebugFell Stinger+	3,383	2:53	0.99	4.0	135.6%
4	Mega Staraptorfightingflying	flyingWing AttackflyingBrave Bird+	3,979	3:09	1.08	4.3	124.1%
5	Shadow Reshiramdragonfire	fireFire FangfireFusion Flare	4,038	3:14	1.11	3.6	120.9%
6	Mega Charizard Yfireflying	fireFire SpinfireBlast Burn	4,455	3:18	1.13	2.7	118.8%
7	Mega Blazikenfirefighting	fireFire SpinfireBlast Burn	4,161	3:18	1.13	5.0	118.7%
8	Mega Mewtwo Ypsychic	psychicPsycho CutpsychicFuture Sight+	6,428	3:19	1.13	4.6	118.2%
9	Shadow Salamencedragonflying	fireFire FangflyingFly	3,749	3:20	1.14	4.0	117.1%
10	Shadow Moltresfireflying	fireFire SpinflyingFly	3,465	3:22	1.15	3.6	116.1%
11	Kyurem (White)dragonice	iceIce FangiceIce Burn	4,605	3:22	1.15	4.1	116.1%
12	Mega Skarmorysteelflying	flyingAir SlashflyingDrill Peck+	3,741	3:24	1.16	2.5	115.1%
13	Blacephalonfireghost	fireIncineratefireMind Blown	3,297	3:29	1.19	6.0	112.5%
14	Mega Victreebelgrasspoison	poisonAcidpoisonAcid Spray+	3,505	3:29	1.19	3.0	112.2%
15	Shadow Galarian Articunopsychicflying	psychicPsycho CutflyingFly	3,590	3:36	1.23	4.8	108.7%

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 Shadow Bellossom.

Estimator is how many trainers of this strength the fight needs. Power is the share of Shadow Bellossom'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	17%	84%	120.2%	3:15	4.1	1.11
Razor Leaf / Dazzling Gleam	17%	63%	117.7%	3:19	5.6	1.14
Bullet Seed / Dazzling Gleam	17%	65%	117.7%	3:19	5.6	1.14
Acid / Dazzling Gleam	17%	63%	118.3%	3:18	5.7	1.13
Magical Leaf / Dazzling Gleam	17%	66%	118.8%	3:18	5.6	1.13
Magical Leaf / Petal Blizzard	17%	103%	120.8%	3:14	3.3	1.11
Acid / Leaf Blade	17%	100%	121.2%	3:14	3.5	1.10
Bullet Seed / Petal Blizzard	17%	110%	121.2%	3:14	3.1	1.10
Razor Leaf / Leaf Blade	17%	106%	121.3%	3:13	3.2	1.10
Acid / Petal Blizzard	17%	94%	121.6%	3:13	3.7	1.10
Razor Leaf / Petal Blizzard	17%	105%	121.7%	3:13	3.3	1.10
Magical Leaf / Leaf Blade	17%	106%	122.0%	3:12	3.2	1.10
Bullet Seed / Leaf Blade	17%	111%	122.0%	3:12	3.0	1.10

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…

Bellossom 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.

flying1.6x poison1.6x bug1.6x fire1.6x ice1.6x normal1x fighting1x rock1x ghost1x steel1x psychic1x dragon1x dark1x fairy1x ground0.63x water0.63x grass0.63x electric0.63x

Weak (5)
Neutral (9)
Resists (4)

It resists ground0.625xwater0.625xgrass0.625xelectric0.625x— bringing one of those is throwing damage away.

What Bellossom throws at you

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

Fast moves

Move	Power	Energy	Duration	Hits at
grassRazor LeafSTAB	13	+7	1.0s	0.60s
grassMagical LeafSTAB	17	+17	1.5s	0.85s
poisonAcid	11	+10	1.0s	0.60s
grassBullet SeedSTAB	7	+13	1.0s	0.75s

Charged moves

Move	Power	Energy	Duration	Hits at
grassPetal BlizzardSTAB	110	-100	2.5s	1.60s
grassLeaf BladeSTAB	70	-33	2.5s	1.35s
fairyDazzling Gleam	100	-50	3.5s	2.10s

Catch CP

What the encounter after the fight can hand you.

IV spread	CP at L20	CP at L25 (weather boosted)
6/6/6floor	1,183	1,479
7/7/7	1,196	1,495
8/8/8	1,209	1,512
9/9/9	1,222	1,528
10/10/10	1,236	1,545
11/11/11	1,249	1,561
12/12/12	1,262	1,578
13/13/13	1,276	1,595
14/14/14	1,289	1,612
15/15/15hundo	1,303	1,629

Caught CP range 1,183 - 1,303, or 1,479 - 1,629 when the weather boosts it.

A raid encounter is level 20 (level 25 weather boosted) and cannot roll an IV below 6/6/6 — a Shadow raid's floor is 6, not the usual 10. Anything outside the first range is not this raid's reward.

Shadow raid floor. A Shadow Raid encounter rolls a minimum of 6/6/6, so this band starts at 1,183, not at the 1,236 a 10/10/10 catch would give. pokebattler.com's own page for a Shadow boss prints that 10/10/10 value as its floor — it is applying the standard-raid rule — so expect its range to start 53 CP higher than this one.

When it is in raids

From the raid schedule, refreshed daily.

Bellossom 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

Shadow Tier 3: 4,000 HP, 3:00 timer, boss Attack 139 / Defense 152 (15/15/15 at tier CPM 0.76).

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 Rayquaza dragonflyingmega Air Slash / Dragon Ascent	Air Slash / Dragon Ascent+11 more movesets	100%	146.0%	0.92	2:41	2.9	100%	5,713	25.5	1241
2	Mega Delphox firepsychicmega Fire Spin / Mystical Fire+	Fire Spin / Mystical Fire++23 more movesets	95%	140.4%	0.95	2:47	3.0	100%	4,783	24.3	1003
3	Mega Beedrill bugpoisonmega Bug Bite / Fell Stinger+	Bug Bite / Fell Stinger++23 more movesets	89%	135.6%	0.99	2:53	3.9	88%	3,383	23.4	827
4	Mega Staraptor fightingflyingmega Wing Attack / Brave Bird+	Wing Attack / Brave Bird++19 more movesets	79%	124.1%	1.08	3:09	4.8	6%	3,979	21.8	750
5	Shadow Reshiram dragonfireshadow Fire Fang / Fusion Flare	Fire Fang / Fusion Flare+9 more movesets	79%	120.9%	1.11	3:14	3.9	0%	4,038	21.1	914
6	Mega Charizard Y fireflyingmega Fire Spin / Blast Burn	Fire Spin / Blast Burn+29 more movesets	81%	118.8%	1.13	3:18	2.9	0%	4,455	20.5	1038
7	Mega Blaziken firefightingmega Fire Spin / Blast Burn	Fire Spin / Blast Burn+20 more movesets	74%	118.7%	1.13	3:18	5.4	0%	4,161	20.8	634
8	Mega Mewtwo Y psychicmega Psycho Cut / Future Sight+	Psycho Cut / Future Sight++26 more movesets	75%	118.2%	1.13	3:19	4.8	0%	6,428	20.5	691
9	Shadow Salamence dragonflyingshadow Fire Fang / Fly	Fire Fang / Fly+20 more movesets	73%	117.1%	1.14	3:20	5.5	0%	3,749	20.4	750
10	Shadow Moltres fireflyingshadow Fire Spin / Fly	Fire Spin / Fly+11 more movesets	76%	116.1%	1.15	3:22	3.8	0%	3,465	19.9	849
11	Kyurem (White) dragonice Ice Fang / Ice Burn	Ice Fang / Ice Burn+17 more movesets	74%	116.1%	1.15	3:22	4.7	0%	4,605	20.2	745
12	Mega Skarmory steelflyingmega Air Slash / Drill Peck+	Air Slash / Drill Peck++9 more movesets	79%	115.1%	1.16	3:24	2.9	0%	3,741	19.9	1042
13	Blacephalon fireghost Incinerate / Mind Blown	Incinerate / Mind Blown+7 more movesets	67%	112.5%	1.19	3:29	7.1	0%	3,297	20.2	492
14	Mega Victreebel grasspoisonmega Acid / Acid Spray+	Acid / Acid Spray++23 more movesets	75%	112.2%	1.19	3:29	3.4	0%	3,505	19.4	936
15	Shadow Galarian Articuno psychicflyingshadow Psycho Cut / Fly	Psycho Cut / Fly+7 more movesets	67%	108.7%	1.23	3:36	5.7	0%	3,590	18.9	600
16	Shadow Toucannon normalflyingshadow Peck / Beak Blast	Peck / Beak Blast+11 more movesets	63%	108.6%	1.23	3:36	8.1	0%	2,689	19.4	450
17	Mega Salamence dragonflyingmega Fire Fang / Fly	Fire Fang / Fly+20 more movesets	71%	108.3%	1.23	3:37	3.6	0%	5,031	18.8	1053
18	Rayquaza dragonflying Air Slash / Dragon Ascent	Air Slash / Dragon Ascent+11 more movesets	67%	108.0%	1.24	3:37	5.8	0%	3,835	19.1	785
19	Eternatus poisondragon Poison Jab / Dynamax Cannon	Poison Jab / Dynamax Cannon+7 more movesets	73%	107.7%	1.24	3:38	2.9	0%	4,429	18.5	1132
20	Shadow Heatran firesteelshadow Fire Spin / Magma Storm	Fire Spin / Magma Storm+11 more movesets	73%	107.1%	1.25	3:39	2.9	0%	3,754	18.3	1017
21	Kyurem (Black) dragonice Dragon Tail / Freeze Shock	Dragon Tail / Freeze Shock+11 more movesets	67%	106.9%	1.25	3:40	5.1	0%	4,605	18.7	703
22	Shadow Ho-Oh fireflyingshadow Incinerate / Sacred Fire++	Incinerate / Sacred Fire+++27 more movesets	72%	105.5%	1.27	3:42	2.9	0%	3,863	18.1	1035
23	Shadow Staraptor normalflyingshadow Gust / Fly	Gust / Fly+15 more movesets	60%	103.2%	1.30	3:47	8.5	0%	2,825	18.4	427
24	Mega Gengar ghostpoisonmega Lick / Sludge Bomb	Lick / Sludge Bomb+31 more movesets	64%	103.0%	1.30	3:48	5.5	0%	4,336	18.1	609
25	Mega Heracross bugfightingmega Fury Cutter / Megahorn	Fury Cutter / Megahorn+17 more movesets	63%	102.9%	1.30	3:48	5.9	0%	4,814	17.9	627
26	Shadow Darmanitan (Standard) fireshadow Fire Fang / Overheat	Fire Fang / Overheat+11 more movesets	60%	102.1%	1.31	3:50	7.6	0%	3,105	18.2	458
27	Shadow Chandelure ghostfireshadow Fire Spin / Overheat	Fire Spin / Overheat+19 more movesets	61%	102.1%	1.31	3:50	7.3	0%	3,268	18.2	480
28	Reshiram dragonfire Fire Fang / Fusion Flare	Fire Fang / Fusion Flare+9 more movesets	67%	101.6%	1.32	3:51	3.9	0%	4,038	17.6	894
29	Mega Charizard X firedragonmega Fire Spin / Blast Burn	Fire Spin / Blast Burn+29 more movesets	66%	101.3%	1.32	3:52	4.2	0%	3,850	17.6	825
30	Shadow Blaziken firefightingshadow Fire Spin / Blast Burn	Fire Spin / Blast Burn+20 more movesets	58%	100.8%	1.33	3:53	9.1	0%	2,848	18.2	411

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 (its Shadow boss page; the ordinary boss's page is a different, easier fight). Boss-by-boss accuracy report.

Ranked 30 attackers in 0.4 s (50 Monte Carlo runs each, seed 1). Same boss on pokebattler.com. The same ranking as JSON: /api/raids/rank.