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★ boosts a type this boss is weak toFriendship
every trainer in the lobby who is your friendMega in the lobby
a Mega boosts every trainer's attacks: 1.3x of its own type, 1.1x of othersParty Power
Party Play: the charged move after a full meter does 2xAdventure Effects
only these three change a raidOf 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 40The best Alolan Raichu counters are Mega Houndoom, Necrozma (Dawn Wings), Shadow Darkrai, Shadow Landorus (Therian), Shadow Groudon & Shadow Tyranitar.
M. Houndoom
Necrozma (Dawn Wings)
S. Darkrai
S. Landorus (Therian)
S. Groudon
S. Tyranitar
6 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 %
- 1
Mega HoundoomMegapartySnarl / Dark Pulse+0.431:15 - 2
Mega BeedrillMegaBug Bite / Fell Stinger+0.431:16 - 3
Necrozma (Dawn Wings)LegendarypartyPsycho Cut / Moongeist Beam0.471:22 - 4
Primal GroudonMegaLegendaryMud Shot / Precipice Blades0.481:24 - 5
Mega GengarMegaLick / Shadow Ball0.481:25 - 6
Shadow DarkraiShadowLegendarypartySnarl / Foul Play0.491:26 - 7
Shadow Landorus (Therian)ShadowLegendarypartyMud Shot / Sandsear Storm0.501:27 - 8
Mega AbsolMegaSnarl / Brutal Swing0.511:29 - 9
Shadow GroudonShadowLegendarypartyMud Shot / Precipice Blades0.521:31 - 10
Mega Mewtwo YMegaLegendaryPsycho Cut / Shadow Ball0.521:31 - 12
Shadow TyranitarShadowpartyBite / Brutal Swing0.531:33
More orders under All settings (Sort by). The top 15 in detail.
Type a name, then Enter or click a result
Top 15 Alolan Raichu 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.
| # | Attacker | Moveset | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | darkSnarldarkDark Pulse+ | 3,842 | 1:15 | 0.43 | 1.7 | 312.8% | ||
| 2 | bugBug BitebugFell Stinger+ | 3,383 | 1:16 | 0.43 | 2.9 | 308.7% | ||
| 3 | psychicPsycho CutghostMoongeist Beam | 4,099 | 1:22 | 0.47 | 1.5 | 284.6% | ||
| 4 | groundMud ShotgroundPrecipice Blades | 5,902 | 1:24 | 0.48 | 1.0 | 278.6% | ||
| 5 | ghostLickghostShadow Ball | 4,336 | 1:25 | 0.48 | 2.7 | 277.5% | ||
| 6 | darkSnarldarkFoul Play | 3,739 | 1:26 | 0.49 | 2.6 | 272.1% | ||
| 7 | groundMud ShotgroundSandsear Storm | 3,922 | 1:27 | 0.50 | 2.4 | 268.8% | ||
| 8 | darkSnarldarkBrutal Swing | 3,301 | 1:29 | 0.51 | 3.6 | 262.3% | ||
| 9 | groundMud ShotgroundPrecipice Blades | 4,115 | 1:31 | 0.52 | 2.2 | 258.9% | ||
| 10 | psychicPsycho CutghostShadow Ball | 6,428 | 1:31 | 0.52 | 1.4 | 257.2% | ||
| 11 | psychicPsycho CutghostShadow Ball | 6,112 | 1:32 | 0.52 | 1.7 | 255.1% | ||
| 12 | darkBitedarkBrutal Swing | 3,834 | 1:33 | 0.53 | 2.5 | 251.9% | ||
| 13 | groundMud ShotgroundEarth Power | 5,424 | 1:33 | 0.53 | 0.9 | 251.0% | ||
| 14 | darkBitedarkBrutal Swing | 3,625 | 1:34 | 0.53 | 1.5 | 250.3% | ||
| 15 | darkBitedarkBrutal Swing | 5,347 | 1:34 | 0.53 | 1.6 | 249.9% |
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 Alolan Raichu.
Estimator is how many trainers of this strength the fight needs. Power is the share of Alolan Raichu'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.
“Joint top pick”: 2 attackers inside 2.1% of each other — this simulator's own accuracy against pokebattler.com (median 1.6% per attacker), so any of them is the right answer.
Simulating each boss moveset…
Alolan Raichu 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.
- Weak (4)
- Neutral (9)
- Resists (5)
It resists fighting0.625xflying0.625xsteel0.625xelectric0.625xpsychic0.625x— bringing one of those is throwing damage away.
What Alolan Raichu throws at you
Its standard movepool, with the damage window a dodge has to beat.
Fast moves
| Move | Power | Energy | Duration | Hits at |
|---|---|---|---|---|
| electricVolt SwitchSTAB | 13 | +20 | 1.5s | 0.60s |
| electricSparkSTAB | 4 | +6 | 0.5s | 0.10s |
| electricThunder ShockSTAB | 4 | +7 | 0.5s | 0.20s |
Charged moves
| Move | Power | Energy | Duration | Hits at |
|---|---|---|---|---|
| electricWild ChargeSTAB | 90 | -50 | 2.5s | 1.60s |
| waterSurf | 60 | -50 | 1.5s | 1.20s |
| psychicPsychicSTAB | 95 | -50 | 3.0s | 1.50s |
| grassGrass Knot | 90 | -50 | 2.5s | 1.60s |
| grassTrailblaze | 65 | -50 | 2.0s | 1.20s |
| electricVolt TackleSTAB | 90 | -33 | 3.5s | 2.10s |
| electricThunder PunchSTAB | 50 | -33 | 2.0s | 1.90s |
| psychicPsyshockSTAB | 60 | -33 | 2.5s | 1.80s |
Catch CP
What the encounter after the fight can hand you.
| IV spread | CP at L20 | CP at L25 (weather boosted) |
|---|---|---|
| 10/10/10floor | 1,238 | 1,548 |
| 11/11/11 | 1,252 | 1,565 |
| 12/12/12 | 1,265 | 1,582 |
| 13/13/13 | 1,279 | 1,599 |
| 14/14/14 | 1,292 | 1,616 |
| 15/15/15hundo | 1,306 | 1,633 |
Caught CP range 1,238 - 1,306, or 1,548 - 1,633 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.
Alolan Raichu 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 157 / Defense 123 (15/15/15 at tier CPM 0.73).
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 Houndoom top pickdarkfiremega Snarl / Dark Pulse+ | Snarl / Dark Pulse++17 more movesets | 100% | 312.8% | 0.43 | 1:15 | 1.6 | 100% | 3,842 | 49.5 | 1503 |
| 2 | Mega Beedrill top pickbugpoisonmega Bug Bite / Fell Stinger+ | Bug Bite / Fell Stinger++23 more movesets | 92% | 308.7% | 0.43 | 1:16 | 2.7 | 100% | 3,383 | 48.8 | 1085 |
| 3 | Necrozma (Dawn Wings) psychicghost Psycho Cut / Moongeist Beam | Psycho Cut / Moongeist Beam+14 more movesets | 92% | 284.6% | 0.47 | 1:22 | 1.3 | 100% | 4,099 | 44.4 | 1531 |
| 4 | Primal Groudon groundfiremega Mud Shot / Precipice Blades | Mud Shot / Precipice Blades+9 more movesets | 94% | 278.6% | 0.48 | 1:24 | 0.9 | 100% | 5,902 | 43.6 | 2220 |
| 5 | Mega Gengar ghostpoisonmega Lick / Shadow Ball | Lick / Shadow Ball+31 more movesets | 83% | 277.5% | 0.48 | 1:25 | 2.5 | 100% | 4,336 | 44.1 | 1074 |
| 6 | Shadow Darkrai darkshadow Snarl / Foul Play | Snarl / Foul Play+14 more movesets | 82% | 272.1% | 0.49 | 1:26 | 2.3 | 100% | 3,739 | 42.2 | 1110 |
| 7 | Shadow Landorus (Therian) groundflyingshadow Mud Shot / Sandsear Storm | Mud Shot / Sandsear Storm+9 more movesets | 82% | 268.8% | 0.50 | 1:27 | 2.2 | 100% | 3,922 | 43.3 | 1186 |
| 8 | Mega Absol darkmega Snarl / Brutal Swing | Snarl / Brutal Swing+9 more movesets | 75% | 262.3% | 0.51 | 1:29 | 3.2 | 100% | 3,301 | 41.1 | 890 |
| 9 | Shadow Groudon groundshadow Mud Shot / Precipice Blades | Mud Shot / Precipice Blades+9 more movesets | 80% | 258.9% | 0.52 | 1:31 | 2.0 | 100% | 4,115 | 40.0 | 1417 |
| 10 | Mega Mewtwo Y psychicmega Psycho Cut / Shadow Ball | Psycho Cut / Shadow Ball+26 more movesets | 84% | 257.2% | 0.52 | 1:31 | 1.3 | 100% | 6,428 | 41.2 | 1613 |
| 11 | Mega Mewtwo X psychicfightingmega Psycho Cut / Shadow Ball | Psycho Cut / Shadow Ball+26 more movesets | 81% | 255.1% | 0.52 | 1:32 | 1.6 | 100% | 6,112 | 39.9 | 1430 |
| 12 | Shadow Tyranitar rockdarkshadow Bite / Brutal Swing | Bite / Brutal Swing+15 more movesets | 76% | 251.9% | 0.53 | 1:33 | 2.3 | 100% | 3,834 | 39.0 | 1155 |
| 13 | Mega Garchomp dragongroundmega Mud Shot / Earth Power | Mud Shot / Earth Power+13 more movesets | 85% | 251.0% | 0.53 | 1:33 | 0.9 | 100% | 5,424 | 39.3 | 2352 |
| 14 | Shadow Hydreigon darkdragonshadow Bite / Brutal Swing | Bite / Brutal Swing+9 more movesets | 81% | 250.3% | 0.53 | 1:34 | 1.3 | 100% | 3,625 | 38.9 | 1530 |
| 15 | Mega Tyranitar rockdarkmega Bite / Brutal Swing | Bite / Brutal Swing+15 more movesets | 80% | 249.9% | 0.53 | 1:34 | 1.5 | 100% | 5,347 | 38.8 | 1640 |
| 16 | Mega Banette ghostmega Shadow Claw / Shadow Ball | Shadow Claw / Shadow Ball+5 more movesets | 72% | 249.2% | 0.54 | 1:34 | 3.3 | 100% | 3,594 | 39.0 | 832 |
| 17 | Mega Heracross bugfightingmega Fury Cutter / Megahorn | Fury Cutter / Megahorn+17 more movesets | 75% | 247.7% | 0.54 | 1:35 | 2.3 | 100% | 4,814 | 39.2 | 1165 |
| 18 | Shadow Absol darkshadow Snarl / Brutal Swing | Snarl / Brutal Swing+9 more movesets | 69% | 246.8% | 0.54 | 1:35 | 3.9 | 100% | 2,526 | 39.1 | 737 |
| 19 | Landorus (Therian) groundflying Mud Shot / Sandsear Storm | Mud Shot / Sandsear Storm+9 more movesets | 73% | 240.0% | 0.56 | 1:38 | 2.1 | 100% | 3,922 | 37.7 | 1192 |
| 20 | Shadow Excadrill groundsteelshadow Mud-Slap / Scorching Sands | Mud-Slap / Scorching Sands+14 more movesets | 72% | 238.9% | 0.56 | 1:38 | 2.3 | 100% | 3,244 | 37.2 | 1138 |
| 21 | Shadow Chandelure ghostfireshadow Hex / Shadow Ball | Hex / Shadow Ball+19 more movesets | 67% | 237.0% | 0.56 | 1:39 | 3.7 | 100% | 3,268 | 38.1 | 794 |
| 22 | Shadow Giratina (Origin) ghostdragonshadow Shadow Claw / Shadow Force | Shadow Claw / Shadow Force+7 more movesets | 76% | 234.6% | 0.57 | 1:40 | 1.4 | 100% | 3,683 | 36.8 | 1528 |
| 23 | Shadow Garchomp dragongroundshadow Mud Shot / Earth Power | Mud Shot / Earth Power+13 more movesets | 75% | 233.6% | 0.57 | 1:40 | 1.6 | 100% | 3,962 | 36.9 | 1764 |
| 24 | Shadow Landorus (Incarnate) groundflyingshadow Mud Shot / Earth Power | Mud Shot / Earth Power+7 more movesets | 68% | 229.4% | 0.58 | 1:42 | 2.7 | 100% | 3,588 | 36.2 | 989 |
| 25 | Shadow Salamence dragonflyingshadow Bite / Brutal Swing | Bite / Brutal Swing+20 more movesets | 68% | 228.1% | 0.59 | 1:43 | 2.7 | 100% | 3,749 | 35.4 | 1007 |
| 26 | Shadow Weavile darkiceshadow Snarl / Foul Play | Snarl / Foul Play+11 more movesets | 65% | 227.9% | 0.59 | 1:43 | 3.5 | 100% | 3,005 | 35.7 | 831 |
| 27 | Darkrai dark Snarl / Foul Play | Snarl / Foul Play+14 more movesets | 68% | 227.7% | 0.59 | 1:43 | 2.5 | 100% | 3,739 | 35.4 | 1067 |
| 28 | Shadow Mamoswine icegroundshadow Mud-Slap / High Horsepower | Mud-Slap / High Horsepower+11 more movesets | 66% | 226.6% | 0.59 | 1:44 | 3.1 | 100% | 3,328 | 35.7 | 1034 |
| 29 | Shadow Gengar ghostpoisonshadow Lick / Shadow Ball | Lick / Shadow Ball+31 more movesets | 59% | 222.0% | 0.60 | 1:46 | 5.8 | 96% | 2,878 | 37.3 | 635 |
| 30 | Shadow Mewtwo psychicshadow Psycho Cut / Shadow Ball | Psycho Cut / Shadow Ball+23 more movesets | 65% | 221.5% | 0.60 | 1:46 | 2.8 | 100% | 4,178 | 34.9 | 961 |
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%.
- 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.
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.