You can't mantyke doesn't exist in leafgreen.
You can find mantyke on cost of cianwood city
Mantyke is a Water and Flying type pokemon.
#458 Mantyke. For more info click on the link.
you can get a mantyke above sunnyshore city on the water surface.
You need to level the Mantyke up with a Remoraid in your party.
u can find mantyke between Sunyshore City and the Pokemon league
Not available in that generation of games. Mantyke is a Diamond/Pearl pokemon.
Catch a Remoraid. Keep it in your party as you level up Mantyke.
Mantyke is #458 in the national pokedex, and it is a Water type Pokemon.
Both Mantyke and Mantine learn Bounce at level 40
Mantyke was unavailable prior to generation 4 games. So Mantyke cannot be found in LeafGreen or Fire Red only its evolved form Mantine.