Marshtomp is an amphibious, bipedal Pokémon. Its body is primarily light-blue with a lighter shade of blue for its underside and an orange belly. Marshtomp's head has an angular black fin, orange eyes, and orange gills on the ends of both cheeks. It has long arms with three-fingered hands. Its feet have three small toes, and it has two black fins for tails. This Pokémon has a thin, sticky film enveloping its body that enables it to live on land. Its body weakens if its skin dries out, so it plays in the mud on beaches when the tide is low to replenish fluids. It is capable of moving faster through mud than water. With its sturdy legs, it has a good footing in mud that allows it to overwhelm struggling opponents. In Generation III, Muddy Water was its signature move. Marshtomp lives in swamps and other wetlands.
Multiple Marshtomp appeared in Up to Your Neck!. Ash and Goh found one trapped in dry mud and tried to free it as the others looked on, eventually succeeding with the help of a Ludicolo. Ash and Goh later returned to find them all stuck in the mud.
Minor appearances
In a flashback in Abandon Ship!, Tommy lost his Marshtomp and began searching for it. By the time they reunited, it had evolved into a Swampert.
In Lights, Camerupt, Action!, a Marshtomp starred in a movie Max saw when he was younger. It portrayed an Air Force pilot that turned out to be an alien superhero.
Marshtomp, the Mud Fish Pokémon. Marshtomp is the evolved form of Mudkip. Its body is enclosed in a membrane, allowing it to live on land. Its lower body is well-developed, so it's capable of walking on two legs.
Marshtomp, the Mud Fish Pokémon. A Water and Ground type. Marshtomp gets weaker if its skin dries out, so it frolics in the mud, absorbing water as it plays.
Pokémon Omega Ruby and Alpha Sapphire Animated Trailer
Ruby's Mudkip, nicknamed Mumu, evolved upon his arrival at Slateport City in Tripped Up by Torkoal, which Ruby was happy to record a video of. Afterwards, he was used in a battle with Magma AdminBlaise as Ruby escaped the villain using his knowledge of Pokéblocks and Natures that determine preference. After again being forced to battle with yet another Magma Admin, this time in the form of Courtney, he became a Swampert, though this time Ruby was too depressed after his fight with Sapphire to commemorate this occasion.
The surface of Marshtomp's body is enveloped by a thin, sticky film that enables it to live on land. This Pokémon plays in mud on beaches when the ocean tide is low.
Marshtomp is much faster at traveling through mud than it is at swimming. This Pokémon's hindquarters exhibit obvious development, giving it the ability to walk on just its hind legs.
The surface of Marshtomp's body is enveloped by a thin, sticky film that enables it to live on land. This Pokémon plays in mud on beaches when the ocean tide is low.
Marshtomp is much faster at traveling through mud than it is at swimming. This Pokémon's hindquarters exhibit obvious development, giving it the ability to walk on just its hind legs.