Who to bring
CP 754–850
† Legacy move (Elite TM) · Mega-only move
Weak to2.56x1.6x1.6x1.6x
Tirtouga against every one of the 18 attacking types. GO multipliers: 1.6x super effective, 2.56x doubly, 0.625x resisted, 0.39x doubly resisted.
It resists 0.39x0.625x0.625x0.625x
0.625x— bringing one of those is throwing damage away.
What the encounter after the fight can hand you.
| IV spread | CP at L20 | CP at L25 (weather boosted) |
|---|---|---|
| 6/6/6floor | 754 | 943 |
| 7/7/7 | 764 | 956 |
| 8/8/8 | 775 | 969 |
| 9/9/9 | 785 | 982 |
| 10/10/10 | 796 | 995 |
| 11/11/11 | 807 | 1,009 |
| 12/12/12 | 818 | 1,022 |
| 13/13/13 | 828 | 1,036 |
| 14/14/14 | 839 | 1,049 |
| 15/15/15hundo | 850 | 1,063 |
Caught CP range 754 - 850, or 943 - 1,063 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 754, not at the 796 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 42 CP higher than this one.
What Tirtouga throws at you: its standard movepool, with the damage window a dodge has to beat.
| Move | Power | Energy | Duration | Hits at |
|---|---|---|---|---|
 Water GunSTAB | 5 | +5 | 0.5s | 0.30s |
 Bite | 6 | +4 | 0.5s | 0.30s |
| Move | Power | Energy | Duration | Hits at |
|---|---|---|---|---|
| SurfSTAB | 60 | -50 | 1.5s | 1.20s |
| Body Slam | 50 | -33 | 2.0s | 1.30s |
 Ancient PowerSTAB | 70 | -33 | 3.5s | 2.85s |
Simulating each boss moveset…
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.
Beating Shadow Tirtouga should take 2 trainers with level 40 counters. Caught CP 754-850.
Type a name, then Enter or click a result
Tirtouga 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.
The chevron on the top 15 opens damage per move, breakpoints and the energy cycle. Every column (CP, faints, power, pokebattler.com's own rank) is under All settings.
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 |
|---|---|---|---|---|---|---|
| Random (any moveset)showing | 100% | 127% | 65.2% | 8:10 | 5.5 | 1.73 |
| Bite / Ancient Power | 100% | 123% | 64.7% | 8:14 | 5.5 | 1.74 |
| Water Gun / Ancient Power |
Shadow Tier 5: 15,000 HP, 5:00 timer, boss Attack 122 / Defense 132 (15/15/15 at tier CPM 0.82).
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 Chesnaught megaVine Whip / Seed Bomb+ | Vine Whip / Seed Bomb++20 more movesets | 100% | 78.7% | 1.44 | 6:47 | 5.1 | 100% | 4,093 | 37.3 | 2443 |
| 2 | Mega Sceptile  megaBullet Seed / Frenzy Plant | Bullet Seed / Frenzy Plant+11 more movesets | 88% | 73.7% | 1.53 | 7:14 | 9.7 | 100% | 4,056 | 35.7 | 1472 |
| 3 | Kartana  Razor Leaf / Leaf Blade | Razor Leaf / Leaf Blade+14 more movesets | 80% | 67.8% | 1.66 | 7:52 | 11.2 | 100% | 3,677 | 32.7 | 1235 |
| 4 | Mega Mewtwo X  megaCounter / Dynamic Punch+ | Counter / Dynamic Punch++26 more movesets | 81% | 66.8% | 1.69 | 7:59 | 8.2 | 100% | 6,112 | 32.0 | 1671 |
| 5 | Shadow Chesnaught shadowVine Whip / Frenzy Plant | Vine Whip / Frenzy Plant+17 more movesets | 76% | 64.2% | 1.76 | 8:19 | 9.7 | 100% | 2,954 | 30.7 | 1375 |
| 6 | Mega Venusaur megaVine Whip / Frenzy Plant | Vine Whip / Frenzy Plant+9 more movesets | 75% | 63.0% | 1.79 | 8:28 | 9.2 | 100% | 3,698 | 30.2 | 1462 |
| 7 | Shadow Venusaur shadowVine Whip / Frenzy Plant | Vine Whip / Frenzy Plant+9 more movesets | 71% | 62.2% | 1.81 | 8:34 | 13.7 | 100% | 2,720 | 30.2 | 1006 |
| 8 | Shadow Sceptile shadowBullet Seed / Frenzy Plant | Bullet Seed / Frenzy Plant+11 more movesets | 69% | 61.4% | 1.84 | 8:41 | 17.2 | 100% | 2,757 | 30.0 | 822 |
| 9 | Shaymin (Sky) Magical Leaf / Grass Knot | Magical Leaf / Grass Knot+11 more movesets | 70% | 61.0% | 1.85 | 8:45 | 14.0 | 100% | 3,592 | 29.5 | 1070 |
| 10 | Shadow Tangrowth shadowVine Whip / Power Whip | Vine Whip / Power Whip+9 more movesets | 70% | 60.4% | 1.87 | 8:49 | 12.7 | 100% | 3,030 | 29.2 | 1083 |
| 11 | Zarude Vine Whip / Power Whip | Vine Whip / Power Whip+5 more movesets | 72% | 60.1% | 1.88 | 8:52 | 8.8 | 100% | 3,833 | 28.7 | 1504 |
| 12 | Mega Victreebel megaMagical Leaf / Leaf Blade | Magical Leaf / Leaf Blade+23 more movesets | 68% | 59.1% | 1.91 | 9:01 | 12.8 | 100% | 3,505 | 28.6 | 1080 |
| 13 | Shadow Torterra shadowRazor Leaf / Frenzy Plant | Razor Leaf / Frenzy Plant+14 more movesets | 67% | 58.5% | 1.93 | 9:07 | 13.7 | 100% | 2,934 | 28.3 | 1036 |
| 14 | Xurkitree Thunder Shock / Power Whip | Thunder Shock / Power Whip+7 more movesets | 65% | 58.1% | 1.94 | 9:11 | 17.9 | 100% | 3,937 | 28.4 | 789 |
| 15 | Rillaboom Razor Leaf / Frenzy Plant | Razor Leaf / Frenzy Plant+9 more movesets | 68% | 58.0% | 1.94 | 9:11 | 11.8 | 100% | 3,324 | 28.0 | 1156 |
| 16 | Mega Lucario megaForce Palm / Aura Sphere | Force Palm / Aura Sphere+23 more movesets | 65% | 56.7% | 1.99 | 9:24 | 12.9 | 100% | 3,826 | 27.3 | 1227 |
| 17 | Roserade Magical Leaf / Grass Knot | Magical Leaf / Grass Knot+29 more movesets | 64% | 56.3% | 2.01 | 9:28 | 15.3 | 100% | 2,971 | 27.3 | 903 |
| 18 | Mega Raichu Y megaThunder Shock / Zap Cannon+ | Thunder Shock / Zap Cannon++35 more movesets | 62% | 56.1% | 2.01 | 9:30 | 20.4 | 100% | 3,780 | 27.6 | 697 |
| 19 | Meowscarada Leafage / Frenzy Plant | Leafage / Frenzy Plant+11 more movesets | 62% | 55.0% | 2.05 | 9:42 | 16.0 | 100% | 2,825 | 26.7 | 871 |
| 20 | Shadow Alolan Exeggutor shadowBullet Seed / Solar Beam | Bullet Seed / Solar Beam+7 more movesets | 62% | 54.5% | 2.07 | 9:46 | 14.6 | 76% | 3,014 | 26.5 | 1023 |
| 21 | Shadow Victreebel shadowMagical Leaf / Leaf Blade | Magical Leaf / Leaf Blade+19 more movesets | 59% | 53.8% | 2.10 | 9:55 | 20.6 | 82% | 2,431 | 26.4 | 682 |
| 22 | Mega Blaziken megaCounter / Aura Sphere | Counter / Aura Sphere+20 more movesets | 59% | 53.6% | 2.10 | 9:56 | 20.5 | 68% | 4,161 | 26.3 | 747 |
| 23 | Primal Groudon megaMud Shot / Solar Beam | Mud Shot / Solar Beam+9 more movesets | 60% | 53.6% | 2.11 | 9:57 | 16.5 | 66% | 5,902 | 26.3 | 1081 |
| 24 | Decidueye  Magical Leaf / Frenzy Plant | Magical Leaf / Frenzy Plant+19 more movesets | 62% | 53.6% | 2.11 | 9:57 | 13.0 | 52% | 2,775 | 25.9 | 1207 |
| 25 | Shadow Exeggutor shadowBullet Seed / Solar Beam | Bullet Seed / Solar Beam+11 more movesets | 60% | 53.4% | 2.11 | 9:59 | 17.9 | 56% | 3,014 | 26.2 | 797 |
| 26 | Breloom Force Palm / Grass Knot | Force Palm / Grass Knot+11 more movesets | 60% | 53.4% | 2.11 | 9:59 | 17.5 | 58% | 2,628 | 26.0 | 795 |
| 27 | Tapu Bulu  Bullet Seed / Grass Knot | Bullet Seed / Grass Knot+9 more movesets | 61% | 53.2% | 2.12 | 10:01 | 13.3 | 38% | 3,419 | 25.7 | 1035 |
| 28 | Mega Falinks megaCounter / Brick Break+ | Counter / Brick Break++7 more movesets | 60% | 52.6% | 2.14 | 10:08 | 13.7 | 26% | 3,670 | 25.4 | 1055 |
| 29 | Mega Gallade megaLow Kick / Leaf Blade | Low Kick / Leaf Blade+19 more movesets | 60% | 52.6% | 2.15 | 10:08 | 13.6 | 10% | 4,521 | 25.4 | 1049 |
| 30 | Shadow Cacturne shadowSand Attack / Grass Knot | Sand Attack / Grass Knot+14 more movesets | 56% | 52.6% | 2.15 | 10:08 | 26.7 | 54% | 2,298 | 26.2 | 552 |
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%.
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 1.2 s (50 Monte Carlo runs each, seed 1). Same boss on pokebattler.com. The same ranking as JSON: /api/raids/rank.
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+.
| 100% |
| 125% |
| 64.8% |
| 8:14 |
| 5.5 |
| 1.74 |
| Bite / Surf | 100% | 127% | 65.5% | 8:08 | 5.6 | 1.72 |
| Water Gun / Surf | 100% | 130% | 65.6% | 8:07 | 5.6 | 1.72 |
| Water Gun / Body Slam | 100% | 135% | 65.7% | 8:07 | 5.6 | 1.72 |
| Bite / Body Slam | 100% | 132% | 65.8% | 8:07 | 5.6 | 1.72 |
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.
