Fierce Fighting! Jungle Battle at the Battle Palace!! - S9-E19
Continuity mistake: When Team Rocket falls into their trap, Mime Jr.'s left arm changes from pink to blue. (00:11:47)
The Startling Yamirami! - S6-E29
Continuity mistake: When Ash and his friends eat the sandwiches, May's white skirt turns red like her shirt. (00:01:06)
The Startling Yamirami! - S6-E29
Continuity mistake: When Corphish slices a root, one of its pincers turns completely red. This also happens shortly after when it slices the sandwiches. (00:00:36 - 00:00:58)
In the Knicker of Time! - S6-E5
Continuity mistake: After Nicholai introduces himself, the bottom of Max's shirt changes from green to yellow. (00:04:43)
In the Knicker of Time! - S6-E5
Continuity mistake: When Nicholai notices that May and Max are wearing shorts, Max's brown shorts turn blue like Nicholai's. (00:04:13)
Wataru and the Red Gyarados! - S5-E26
Continuity mistake: When Ash and his friends are scared by the Red Gyarados, Misty's bag disappears. (00:01:11)
Satoshi and Butterfree! Until the Day We Meet Again!! - S16-E33
Continuity mistake: In one shot of Ash and his friends helping Caterpie, Caterpie's yellow tail turns green like the rest of its body. (00:10:12)
Continuity mistake: In the English dub, during the intro, when Team Rocket's Pokémon appear, the red in Arbok's pattern turns purple. (00:01:13)
A Corphish Out of Water - S6-E24
Continuity mistake: When Ash tells Corphish to use Crabhammer, its pink mouth turns cream-coloured like its underbelly. (00:09:15)
A Corphish Out of Water - S6-E24
Continuity mistake: When Ash and May are eating breakfast, they do not have their gloves on, but after Team Rocket recites their motto, they appear on them. (00:04:26)
A Corphish Out of Water - S6-E24
Continuity mistake: When Corphish knocks Ash into the air, its pincer turns completely red. (00:01:15)
Ancient Pokémon Rampage! - S10-E17
Continuity mistake: Before Jessie, James, and Meowth say their names, Meowth's tail turns completely cream-coloured. (00:13:57)
Ancient Pokémon Rampage! - S10-E17
Continuity mistake: When Pikachu and Sudowoodo are defeated by Kabutops and Armaldo, Roark's gloves disappear, while Brock's green sleeves turn brown. (00:13:20)
Ancient Pokémon Rampage! - S10-E17
Continuity mistake: When Roark distracts Kabutops and Armaldo, Armaldo's black claws turn blue like its arms. (00:13:09)
Ancient Pokémon Rampage! - S10-E17
Continuity mistake: When Jessie asks what move Aerodactyl is using, the ring around the button on the Poké Ball disappears. (00:07:12)
Can't Get the Pokétch!? - S10-E10
Continuity mistake: When the camera pans over to Dawn, when Landis' father measures her and Piplup's friendship, Dawn's white undershirt turns purple. (00:08:37)
Can't Get the Pokétch!? - S10-E10
Continuity mistake: When Croagunk drags Brock away, Pikachu's tail turns completely brown. (00:19:26)
Can't Get the Pokétch!? - S10-E10
Continuity mistake: When Team Rocket and their Pokémon attack, the purple spot on Seviper's face swaps from the left side to the right. (00:18:37)
Can't Get the Pokétch!? - S10-E10
Continuity mistake: When Ice Beam is about to hit Team Rocket, the "R" on James' uniform disappears. (00:16:05)
Can't Get the Pokétch!? - S10-E10
Continuity mistake: When Dawn says that Landis speaks wisely for being so little, her bracelet disappears. This also happens when she tells Piplup to use Peck. (00:09:41 - 00:17:52)
Answer: He is a good guy but just found himself in a bad situation when he worked for Lysander. He didn't want him to harm Ash and his Pokémon when he was trying to get the special bond between Ash and his Greninja to work. He does leave Lysander and go back to being a good person.