Through almost 1,000 instalment of television and 20 tailspin - off movies , Ash Ketchum has become an iconic physique for aspiringPokémontrainers across the populace . An eternal 10 - year - honest-to-goodness from Pallet Town in the Kanto region , Ash has seen his dream of catching ‘ em all shattered to firearm as the original 151 Pokémon grew to   upwards of 800 .

Even so , Ash has built up a strong squad on his travels through the seven neighborhood , allowing him to spar with some of the very best — like no one ever has . However , peg down down Ash ’s 15 most powerful pokemon requires focusing specifically on their engagement records and the caliber of opposition they ’ve defeated , with underage stress on move sets .

update on March 21st , 2022 by Tanner Fox : Though the franchise has undergo some fairly dramatic changes over the past few eld , Pokémon remains as relevant today as it was in the late 90s . From the triumphant winner of Pokémon Go in 2016 to the late introduction of Pokémon Legends : Arceus , the dealership is as mouth - about as ever .

Pikachu

Ash Ketchum may not be quite as rife in the Pokémon series as he once was , but , after a redesign in 2019 , he ’s still out chasing his pipe dream and play as an inspiration to fan the universe over pursuing a status as Pokémon master .

Bulbasaur

Back in Kanto , thegrass - type Pokémon Bulbasaur was just the quaternary animal to bring together Ash ’s squad behind Pikachu , Caterpie , and Pidgeotto . Only Pikachu and Meowth have made more anime appearance than Bulbasaur , while Pikachu is the only one ’s been on Ash ’s squad for more episode .

Despite break down up against some powerful opposer during his clock time with Ash , Bulbasaur holds a positivistic win - to - personnel casualty ratio . Its most impressive feat in reality comes when it fights for Misty in the Princess Day Festival where it vote down a Kingler , Pinsir , Cubone , and Raticate in a individual battle . In Johto , Bulbasaur ties with its gen-2 equivalent ’s final evolution , Meganium , having already contain price from a Magneton , and it returns for theAdvanced Generationseries to defeat Brandon ’s Dusclops , which had just beaten Charizard .

Gliscor

Ash ’s Gliscor did n’t bind around for too long after evolving from Gligar , but its very first conflict won Ash a Badge at the Canalave City Gym . After amaze Bastiodon , Gliscor go on to suffer its next two match , although its defeats to Candice ’s Snover and Paul ’s Torterra were narrow ones .

After training with McCann , Gliscor return to Ash as a far stronger Pokémon , having memorize to hone Giga Impact and Stone Edge under the Air Battle Master ’s tutelage . Ash call in Gliscor for the Sinnoh conference where the primer coat - flying hybrid gets the chance to show off its new power during a rematch with Paul . Gliscor combat through poison to defeat Drapion , which had knocked out three of Ash ’s Pokémon in sequence , but it eventually lose out to Paul ’s overwhelm Electivire .

Kingler

Krabby was the seventh Pokémon caught by Ash and the first water case to evolve under Ash ’s care — a record it held alone until Kalos , when Ash ’s Froakie swept through the phylogeny cognitive process to become Greninja . We also did n’t see much of Kingler in the anime , but it racked up some telling stats during its brief spell as part of Ash ’s team . After evolving mid - battle , Kingler only misplace one free-enterprise equal , and   it remain the only one of Ash ’s Pokémon to win a league match only single - handedly .

It get in the Pokémon League as a Krabby , and , despite the type disadvantage , Krabby traumatise everyone by defeating an Exeggutor in its first - ever battle . It evolved then and there , and Kingler made quick work of Mandi ’s Seadra and Golbat to sweep the board . In the undermentioned match , Kingler beats Cloyster by crushing its shell with a brawny Crabhammer before at last fall to Pete ’s Arcanine .

Staraptor

Starly was the first Pokémon caught by Ash in Sinnoh , and , as it acquire into Staraptor , it became Ash ’s longest - serving Pokémon beyond the Hoenn realm .

Despite Swellow ’s telling disc in battle , Staraptor has some equally telling wins to its name , including those over Paul ’s Honchkrow and Weavile — the latter with a character disadvantage — but its move lay is by far the best of Ash ’s avian Pokémon . Staraptor knows two of the most powerful fly case move ,   Aerial Ace and Brave Bird , as well as Close Combat , which permit it to battle ice , rock , and steel types without suffer from an obvious disadvantage .

Swellow

Swellow take the top smudge over Staraptor ; third only to Pikachu and Bulbasaur in term of episodes spent on Ash ’s team , it may not have the proficient moves of Ash ’s bird , but Swellow is almost alone responsible for taking Ash through to the one-fourth - final of the Hoenn League . It also puts in a strong performance at the Battle Frontier , where it defeats Tucker ’s Swampert and Palace ’s Venasaur .

In the Hoenn region ’s Ever Grande Conference , Swellow twice pink out two Pokémon in a row . First , it vote out Katie ’s Venomoth and Scizor before drop dead up against Tyson and take out both Hariyama and Donphan . In the latter , it even deal impairment to Metagross , which would eventually allow Pikachu the win over the steel type . This follow after separate gym battle triumph over Juan ’s Whiscash and a more brawny Shiny Swellow .

Glalie

After evolving from a uneasy Snorunt , Glalie never lost a one - on - one equal — although it was drive into a linkup on more than one occasion . Glalie ’s first winnings would number at the Ever Grande Conference , defeating a Charizard despite the disadvantage . In the following battle with Katie , Glalie takes out her Dugtrio with ease and then apply   Headbutt to seemingly criticize out Misdreavus — only for the ghost type to use Destiny Bond at the last arcsecond to take Glalie down with it .

Glalie is Ash ’s final Pokémon in his bout with Morrison , defeating Metang even after take a pair of super - effective hits from the steel type . Glalie ’s Ice Beam matches Sceptile ’s Solar Beam in the next round against Tyson , and the resulting blowup knocks out both Pokémon .

Heracross

Heracross was the first of Ash ’s Johto Pokémon , but it competed in astonishingly few battles in its initial run . It lost to Rochelle ’s Donphan in its first official mate , although it previously had easy beaten another of her   Donphan before the match was interrupted . The following mate was perhaps Heracross '   fine moment , defeat Shingo ’s Scizor with a powerful compounding of a sharp chemical reaction time and a strong move determine .

Heracross has been in and out of Ash ’s team ever since , spending most of its clip at Oak ’s Lab trying to go down on the tomfool from Bulbasaur and returning only when Ash has a tough struggle ahead . Heracross was recalled for the Johto League Silver Conference , where it break up against Gary ’s Magmar , overcoming a tiptop - effective Fire Blast and Flamethrower combination with a thrill of its wing .

Goodra

Before its inevitable release , Goodra was undefeated in all forms of conflict . In its first two official match as a Goodra , it took down   the double menace of Tierno ’s Raichu and Wartortle — along with Pikachu — and earned Ash a Voltage Badge by defeating Clemont ’s Luxray in the final round .

Upon its return to Ash ’s team , Goodra fought Sawyer ’s Slurpuff and followed   that with consecutive loss to Alain ’s Bisharp and Lysandre ’s Mega Gyarados despite a firm set of motility . Goodra ’s powerful Bide is plunk for up by onset such as Dragon Pulse , Dragon Breath , and Ice Beam , and it ’s easily among the young trainer ’s most powerful pokémon .

Krookodile

Krookodile was the ninth and final pokémon to join Ash ’s team in Unova and was by far the most powerful of the lot . Unfortunately , Ash ’s Unova squad was so big that none of them got a opportunity to fully evolve .

That said , Krookodile had one of the gamy win rate out of all   Ash ’s Pokémon at 75 % , and the way in which it win was often just as impressive . Krookodile ’s first victim was Iris ’ Dragonite , and its next turn was at the Vertress Conference , where it was sent out first to battle Stephan ’s Liepard . Krookodile was recalled after its winnings , returning for the concluding match with Sawk and beating the defend Pokémon with a surprising Aerial Ace approach .

Pikachu

Ash ’s Pikachu bear a profits pace of over 60 % , but that percentage includes wins over three pseudo - fabled Pokémon . Pikachu overcome a hard endure - out Dragonite in the Orange League , and both Metagross and Tyranitar fall to Pikachu during   Ash ’s going to Alain at the Lumiose Conference in Kalos . Pikachu even brag a winning record versus full legendary Pokémon , having exhaust Brandon ’s Regice and wed with Tobias ’ Latios — not to note its profits over Mega Lucario , which may just as well be legendary .

On the other hand , Pikachu has been on the receiving remainder of some equally surprising loss . Among others , Pikachu was defeated by Trip ’s Snivy — despite Snivy never having battle before — as well as Jeanette ’s Bellsprout . Despite its inconsistency , Pikachu is most definitely at the gamy horizontal surface of any of Ash ’s Pokémon and would always make his squad of six .

Sceptile

When it get along to legendary Pokémon , Ash ’s Sceptile has arguably the most notable profits in the total anime , remove out Tobias ’ Darkrai at the Lily of the Valley Conference . Darkrai had never been bewilder in battle , but Sceptile was capable to take it out with a single Leaf Blade , although some of the credit rating has to go to Heracross , having already score some hurt on the opponent . Sceptile ’s record against other legendaries — including Regirock and Latios — is not so ripe , but one could   hardly count that against Sceptile , which has also struggle May ’s Blaziken to a tie .

Now that it has access to Mega Evolution , Sceptile potentially venture a claim as Ash ’s instantly most hefty Pokémon , but its current winnings rate of just 44 % through its three stages of evolution , proving that Ash has n’t been able to count on Sceptile as much as some of his other pokémon .

Snorlax

Snorlax may never have defeated a fabled , but there ’s no reasonableness that it could n’t . Snorlax has overcome unbelievable betting odds to get ahead a in effect legal age of its match despite being reserved specifically for Ash ’s most intense engagement . Its most impressive effort is demonstrating six moves duringAsh ’s match with Greta at the Kanto Battle Frontier . While Ash ’s Pokémon are often inconsistent with their move set , none have expose more than four separate attacks in the very same battle . By contrast , a 5000 IQ Alakazam is able-bodied to stretch to only five move .

Oversight or not , Snorlax ’s impressive moveset combined with a 100 % track record against combat types do it one of Ash ’s most herculean pokeémon . Its only loss come to Clair ’s Gyarados , Gary ’s Scizor , and Harrison ’s Houndoom , but , in all three match , Snorlax had already overcome at least one of its opponent ’s Pokémon .

Charizard

Ash ’s family relationship with Charizard got off to a rocky start but wins over Blaine ’s Magmar and Tad ’s Poliwrath incur the pair back on the right track . Since then , Charizard has look off against far more powerful opponent and come out with a winning record . Its most notable win was its defeat of Noland ’s Articuno at the Battle Factory , while it also held its own against Entei in the thirdPokémonmovie .

Legendary Pokémon away , Charizard has equally impressive victories over Falkner ’s Pidgeot and one-half of Gary Oak ’s entire squad at the Silver Conference . Charizard sweep up through Gary ’s Scizor , Golem , and Blastoise , despite the eccentric disadvantage in the latter two , to take in Ash his first profits over his childhood rival .

Infernape

Since evolving from Monferno , Ash ’s Infernape has mislay only once , and that was to Elite Four member Flint . In its other battles , Infernape has always pulled through and currently holds an 83 % winnings rate alongside Ash , the mellow of any of his Pokémon . Even eject its physical power , Infernape ’s bond with Ash is so sinewy that , between them , they are able to control Infernape ’s Blaze ability . With Blaze set off , Infernape is nigh unbeatable , even after have profound damage .

Infernape succeed Ash the Beacon Badge , defeating Volkner ’s Jolteon and Luxray after take in powerful galvanic attacks from both , and   it single - handedly ran through Paul ’s squad at the Lily of the Valley Conference . After combat through poisonous substance to beat out Aggron and Ninjask , Infernape finally settled the sexual conquest with Electivire , activating Blaze and finally defeat its onetime contender .

Greninja

Greninja did n’t require a stone to get to its most powerful microscope stage ; only its bond with Ash . The result form , known as Ash - Greninja , mentally immix Ash and Greninja and is just as warm as any Mega Evolved Pokémon catch in the anime , even though Ash struggles to master   the transformation .

The development , which has n’t been seen in K of years , has battle Alain ’s Mega Charizard X , Wulfric ’s Mega Abomasnow , and Diantha ’s Mega Gardevoir . Greninja triumphed in the latter two matches and ab initio lost to Charizard , only for the rematch to be reduce brusque by Ash ’s unfitness to asseverate the pressure of the Ash - Greninja strain . Yet , at exactly 80 % , its   win rate falls just short of Infernape ’s , but Greninja ’s bond with Ash exceeds even his connective with Infernape , which virtually guarantees Greninja as the first name on Ash ’s ultimate squad .

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A split image showing Pikachu, Infernape, and Sceptile.

Bulbasaur Looking Angry

Ash’s Gilscor in the Pokémon anime.

Ash Ketchum’s Kingler in the Pokémon anime.

Ash’s Staraptor flying in the Pokémon anime

Ash’s Swellow flying in the Pokémon anime

Glalie floating and looking angry in the Pokémon anime

Ash’s Heracross, preparing to attack in Pokemon

Goodra performing Dragon Dance in the Pokémon anime.

Ash’s Krookodile in the Pokémon anime series.

Ash’s Pikachu from the Pokémon anime series.

Ash’s Sceptile from the Pokémon anime series.

Snorlax yawning in the Pokémon Origins anime.

Charizard Using Flamethrower

Infernape leans to the ground ready to fight in Pokemon anime.

Ash with his Greninja in the Pokémon anime.

Pokemon