Is Poliwhirl Good in Brilliant Diamond & Shining Pearl Playthrough?
Evolve into Poliwrath with Water Stone for Fighting coverage, or trade with King's Rock for Politoed's AbilityDrizzle. Poliwrath is the easier path.
Poliwag resists most of Roark's coverage and hits back hard.
Gardenia's team hits Poliwag's weaknesses hard.
Poliwag has the type edge here and should clean up Maylene's team.
Poliwag trades roughly evenly with Crasher Wake's team.
Poliwag trades roughly evenly with Fantina's team.
Poliwag has the type edge here and should clean up Byron's team.
Candice's team hits Poliwag's weaknesses hard.
Volkner's team hits Poliwag's weaknesses hard.
Poliwrath trades roughly evenly with Aaron's team.
Politoed has the type edge here and should clean up Aaron's team.
Your evolution path matters here. Pick a branch to see how it fares against Aaron:
Poliwrath has the type edge here and should clean up Bertha's team.
Politoed has the type edge here and should clean up Bertha's team.
Your evolution path matters here. Pick a branch to see how it fares against Bertha:
Poliwrath has the type edge here and should clean up Flint's team.
Politoed has the type edge here and should clean up Flint's team.
Your evolution path matters here. Pick a branch to see how it fares against Flint:
Poliwrath trades roughly evenly with Lucian's team.
Politoed trades roughly evenly with Lucian's team.
Your evolution path matters here. Pick a branch to see how it fares against Lucian:
Poliwrath trades roughly evenly with Cynthia's team.
Politoed trades roughly evenly with Cynthia's team.
Your evolution path matters here. Pick a branch to see how it fares against Cynthia:
Catch Poliwhirl on Route 225 (Surf, Lv 40-50, common).
You can pick up the Water Stone in Route 213.
Most players are ready to trade before reaching Aaron.
How to Get Poliwhirl in Brilliant Diamond & Shining Pearl
high spawn rates across 18 locations for Poliwhirl in mid-game routes. Scroll the sorted list below and pick whichever spot sits closest to your current route. The rate differences between locations are worth comparing.
Where To Catch Poliwhirl in BDSP
The path to Poliwhirl starts with Poliwag at Lv. 10-63 via walking, surfing, and more encounters. 2 catchable stages total, with locations listed for each one below.
Step 1Catch PoliwagRoute 225Lv.10-25Good RodRate 35%Route 227Lv.20-30Surfing on waterRate 30%Route 228Lv.20-30Surfing on waterRate 30%Fountainspring CaveLv.58-63CavePost-gameGrassland CaveLv.58-63CavePost-gameRiverbank CaveLv.58-63CavePost-gameStill-Water CavernLv.58-63CavePost-gameSunlit CavernLv.58-63CavePost-game
Step 2Poliwhirl ✓Route 225Lv.30-55Super RodRate 35%Route 227Lv.40-55Surfing on waterRate 70%Route 228Lv.40-55Surfing on waterRate 70%Route 225Lv.40-50Surfing on waterRate 30%Fountainspring CaveLv.58-63CavePost-gameGrassland CaveLv.58-63CavePost-gameRiverbank CaveLv.58-63CavePost-gameStill-Water CavernLv.58-63CavePost-gameSunlit CavernLv.58-63CavePost-gameor evolve from Poliwag (Step 1)Available in-game· 2 pathsPick one
Poliwhirl Weakness
Electric and Grass moves hit Poliwhirl for super-effective damage. 4 resistances help offset the weaknesses. Water Absorb grants an additional Water immunity, reshaping the matchup chart.
| Damage | Types |
|---|---|
| 2x (Weak) | Electric, Grass |
| 0.5x (Resist) | Fire, Water, Ice, Steel |
What is Poliwhirl Weak Against
GoodBest Pokemon Against Poliwhirl
 Vileplume GrassPoison | C | |
Available Move Moves
Damage vs Poliwhirl View Vileplume builds →Petal Dance 2x177-209%KO | ||
 Roserade GrassPoison | B | |
Available Move Moves
Damage vs Poliwhirl View Roserade builds →Petal Dance 2x199-234%KO | ||
 Victreebel GrassPoison | C | |
 Cacturne GrassDark | C | |
 Abomasnow GrassIce | C | |
Available Move Moves
Damage vs Poliwhirl View Abomasnow builds →Wood Hammer 2x126-148%KO | ||
In Brilliant Diamond & Shining Pearl, Raikou can KO Poliwhirl with Thunderbolt (115-136%).
 Raikou Electric | B | |
Recommended Build AbilityPressure ItemLeftovers NatureTimid Moves
Damage vs Poliwhirl View Raikou builds →Thunderbolt 2x115-136%KO Scald17-20% Aura Sphere34-40% | ||
 Breloom GrassFighting | B | |
Recommended Build AbilityTechnician ItemFocus Sash NatureJolly Moves
Damage vs Poliwhirl View Breloom builds →Bullet Seed 2x30-35% Mach Punch23-28% | ||
Poliwhirl Evolutions
From here, Poliwhirl's line branches into Poliwrath and Politoed. That's 2 possible evolutions, each with its own method. So far, HP got the biggest boost (+25 from Poliwag). The final form adds another 125 stats on top. View every chain in the Evolution Chart.
How to Evolve
Breeding
Breed with Poliwhirl to get Poliwag eggs easily using 69 partners from the Water1 egg group. Notable egg moves include Bubble Beam, Encore, Endeavor and 5 more.
BDSP Poliwhirl Best Moveset
65/65/65 across several stats with hidden AbilitySwift Swim for rain Speed doubling. The moveset has Water TermStab at modest levels but can't justify a slot. Branches into Poliwrath for Water/Fighting at D-tier or Politoed for rain team support.
Best Build
Poliwhirl best EVs are Attack and Speed
Physical Sweeper Moveset
- Waterfall
- Fissure
- Ice Punch
- Mind Reader
Recommended Teammates
Moves List
Without breeding, Poliwhirl misses out on Bubble Beam and Encore. That's 8 egg moves adding depth that the base kit lacks. STAB comes from Hydro Pump and Surf, with Ground and Normal coverage and more rounding things out.
How to Read the Moves Table
Tabs
- Level-Up
- Learned by leveling up.
- TM
- Taught by a Technical Machine.
- Egg
- Inherited via breeding.
- Tutor
- NPC tutor (cost: items, BP, money).
- Reminder
- An NPC reteaches any move this Pokemon could have learned by leveling up.
- Transfer
- Carried over from an older game using Pokemon HOME.
- Event
- Given out through Mystery Gift events.
Visual Signals
CAT (Category)
How the move deals damage and which stats it uses.
A small dot on the icon's corner marks the move as contact. That triggers abilities like Static, Flame Body, Rough Skin, or Iron Barbs, plus items like Rocky Helmet and Sticky Barb.
Tier (S to D)
Each move's competitive rank in RankedBoost's system. TM, Egg, and Tutor sort by tier by default (best first). On Level-Up, click the Tier header to do the same.
PWR (Power)
Base damage. Numbers shown in a type color include STAB (base × 1.5). Hover any colored number to see the math.
— means no power (status moves) or variable power.
Sorting & Filter
Click any column header to sort. Level-Up opens with Lv 1 at the top. TM, Egg, and Tutor open with the highest-tier moves at the top.
Search filters by move name or type. The Filter button limits the list to STAB, Physical, Special, or Status moves.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Base Stats
The spiral pattern on its belly subtly undulates. Staring at it gradually causes drowsiness.
Poliwhirl Brilliant Diamond & Shining Pearl Guide
Poliwhirl is meant to evolve into Poliwrath. At 385 BST, the stats aren't there for competitive play yet. Pre-evolution Pokemon rarely hold up against fully evolved threats.
No. Poliwhirl only evolves into Politoed through a real trade. There is no in-game alternative in Brilliant Diamond & Shining Pearl. Trade needs a Game Boy Advance link cable and a second GBA running another Gen 3 game (FireRed, LeafGreen, Ruby, Sapphire, or Emerald). Trade Poliwhirl to a friend, then have them trade it back. The 2026 Switch re-release supports the same trade through local wireless on the Pokemon Center 2F Wireless Club, with no cables required. The Kings Rock must be held during the trade. Bring one over from a sibling Gen 3 game if needed.
Swift Swim is what you want on Poliwhirl. Every competitive set worth running is built with that ability in mind. The alternatives (Water Absorb, Damp) work on paper but Swift Swim is what makes Poliwhirl worth using.
In Brilliant Diamond & Shining Pearl, Poliwhirl's hidden ability is Swift Swim. Doubles Speed during rain. Better than the standard options for competitive play.
Game Availability
One of the original 151, Poliwhirl has appeared in 20 games — most mainline games. From Red & Blue through the latest titles, it's rarely been left out of a regional Pokedex.
Click a game to view version-specific details
- Gen 1RBDebut
Red & Blue - Gen 1Y
Yellow - Gen 2GS
Gold & Silver - Gen 2C
Crystal - Gen 3RS
Ruby & Sapphire - Gen 3E
Emerald - Gen 3FRLG
FireRed & LeafGreen - Gen 4DP
Diamond & Pearl - Gen 4Pt
Platinum - Gen 4HGSS
HeartGold & SoulSilver - Gen 5BW
Black & White - Gen 5B2W2
Black 2 & White 2 - Gen 6XY
X & Y - Gen 6ORAS
Omega Ruby & Alpha Sapphire - Gen 7SM
Sun & Moon - Gen 7USUM
Ultra Sun & Ultra Moon - Gen 7LGPE
Let's Go Pikachu & Eevee - Gen 8SwSh
Sword & Shield - Gen 8BDSP
Brilliant Diamond & Shining Pearl - Gen 8PLA
Legends: Arceus - Gen 9SV
Scarlet & Violet - Gen 9LZA
Legends: Z-A - Gen 10WW
Winds & Waves