Ash struggles against an opponent whose strategy is a marked contrast to his straightforward style and tries to throw her off with Corphish, one of his spunkiest Pokémon.

The episode was rated 7,23 from 26 votes.

Still traveling towards Sootopolis City, Ash and friends arrive in a town where the people hate Absol. They blame Absol for all of the troubles that have in their small town. Ash and friends decide to help a kid named Nicky find his missing brother Gordon, who went to solve the mystery of the appearing Absol, as well as try to solve the mystery of the Pokémon themselves.

The episode was rated 7,23 from 30 votes.

Once again, the time has come. Ash will have a double battle against the terrific twins, Tate and Liza. As the battle begins, he sees they don't get along very well and the battle could be an easy win for him. That is, until Team Rocket interferes and snatches Lunatone and Solrock. After thwarting their latest plot, Rachel suggest that Ash and Liza and Tate continue their battle, even though the Gym is destroyed they could have it on the cliff. As the rematch begins, Liza and Tate are more in-sync than ever. Will Ash be able to beat them this time? The answer might shock you.

The episode was rated 7,25 from 40 votes.

The heroes encounter a man named Adam who's searching for treasure. They decide to accompany him to find an old ship, which is told to have lots of treasure on it. Just as they take the submarine down, they also encounter Team Rocket, who is also determined to take the treasure, which is connected to the Relicanth Adam saw earlier.

The episode was rated 7,27 from 30 votes.

After surprising everyone by choosing to face the Legendary Pokémon Articuno in his first Battle Frontier battle, Ash calls upon an old friend to battle it as he plans to use fire against ice. Will Ash be victorious in his first Battle Frontier battle.

The episode was rated 7,27 from 26 votes.

While traveling on Izabe Island, Ash and his friends end up above a Trapinch Labyrinth. They meet up with two people named Elisa and Hal, two of the reserve rangers. After a Team Rocket encounter, they all end up inside of the labyrinth. Will they find a way to get out of this situation?

The episode was rated 7,27 from 26 votes.

The final battle is approaching, Gym Battle that is. Ash and co. arrive in Sootopolis City, home of Ash's final Gym Battle. There they meet Juan, who is not only the Gym Leader but a Grand Festival winner as well. Does Ash have what it takes to beat an accomplished trainer like Juan?

The episode was rated 7,29 from 31 votes.

The Battle Factory is Ash's next destination—if he can find it, that is. He and his friends have become lost, but they see snow and an Articuno flying overhead, followed by a plane in distress. The group winds up at a Pokémon Center, where Scott gives them a ride to the Battle Factory. There they meet Noland, who's not just the Factory Head but also a bit of a mechanical mastermind, and the pilot of the plane they saw last night. Ash can pick which of Noland's Pokémon he wants to battle. Noland has befriended an Articuno whom he helped once, and he takes Max and Pikachu up in his plane to fly with the Legendary Pokémon. Team Rocket wants Articuno for themselves, and they show up in their own plane to steal it. It's no match for Articuno, who quickly sends them on their way. Impressed, Ash decides he wants to battle Articuno. What's more, he wants to battle it with Charizard! It looks like this is shaping up to be quite a match...

The episode was rated 7,29 from 24 votes.

The heroes arrive in Mossdeep City, but learn the Gym Leader Ash wants to battle is at the Mossdeep Research Center. Once they arrive there, the heroes meet up with Tate and Liza, who just had a battle. Learning these two are duo of Gym Leaders, Ash is surprised he has to fight them in a Double Battle. While spending some more time at the space center, Max and Tate go to a space shuttle, only to encounter Team Rocket, who wants to steal the space shuttle.

The episode was rated 7,30 from 30 votes.

While waiting to eat lunch in the woods, a Linoone comes by and steals two of May's Poké Balls. They find out that the Linoone belongs to a boy named Kimmy. Kimmy helps the heroes get the Poké Balls back before Team Rocket gets a hold of them and Linoone.

The episode was rated 7,37 from 30 votes.

Ash and May prepare for the challenge ahead of them in the Kanto region. May left two of her Pokémon with her parents at Petalburg City in Hoenn. However, before their new adventure, Team Rocket shows up to steal all of Ash's Pokémon and the group must fight to stop their dastardly plan. After stopping Team Rocket plans, May leaves one of her Pokémon with Professor Oak but a Squirtle chooses her as its Trainer and accepts it to her team. Ash also leaves two of his Pokémon he caught in Hoenn with Professor Oak as well but one of his from the lab decides to accompany him on his new journey.

The episode was rated 7,37 from 27 votes.

On their way to the Battle Arena, Ash and his friends take a break to rest. When they run out of water, Ash, May, and Brock go to look for some while Max stays and feeds the Pokémon. When Munchlax eats everyone's food, a battle ensures which angers some nearby Geodude who in return, attack the Pokémon and Pikachu, Corphish, Phanpy, Squirtle and Munchlax got separated from the group. Meanwhile, Team Rocket convinces an Onix, who is the king of the Rock Pokémon, that Ash and the others are evil and Onix sends its Rock-type army to capture them. Unknown to the Rock-types, Team Rocket wanted to use them to help steal Pikachu and the other Pokémon.

The episode was rated 7,42 from 24 votes.

The kids are heading to Maisie Island on a ferry when they spot a Spoink floating on a log. They quickly realize it's the same Spoink they helped before. When they save it and bring it aboard, it trips, dropping its pearl overboard. Ash's Pokémon go looking for the pearl with no luck. When they arrive on the island, they meet a scientist named Isaiah who is doing research on Clamperl and their pearls—which end up as Spoink pearls. The jewel of his collection is a rare blue pearl. Team Rocket sneaks in and tries to steal the blue pearl, only to be beaten out by Spoink stealing it first. Everyone goes looking for the little Psychic-type Pokémon. Meanwhile, the blue pearl accidentally gets switched with the pink pearl from a wild Clamperl. When this fact is discovered, everyone goes looking for the Clamperl and Team Rocket steals it away.

The episode was rated 7,44 from 41 votes.

Due to a twist of fate, the heroes get captured by Team Magma and face their leader, Maxie. After Maxie explained his goals, Team Aqua's Shelly frees Kyogre and reports to her leader. In a moment of confusion, Pikachu takes the Blue Orb, which gets absorbed into him. Just as the heroes try to escape, Ash gets captured, while Team Aqua's leader starts controlling Kyogre. However, an unexpected help arrives, a man whom Ash and Brock have met before.

The episode was rated 7,56 from 34 votes.

Team Aqua has gained control over Kyogre and prepares to unleash its powers over the world's water levels. A Blue Orb-possessed Pikachu releases Groudon from its entrapment and the two prepare to take on Kyogre in a battle to end all battles. Will Groudon and Kyogre destroy the world with their legendary battle or will Lance, Ash and his friends be able to stop the world's imminent destruction?

The episode was rated 7,76 from 33 votes.