after catching/defeating palkia/dialga go to the lake near twinleaf town use surf go to the cavern and you'll see mesprit! it will fly away. get marking map and track it down make sure you have a Pokemon that can use scary face when you're in battle with it so it won't flee.
Its mesprit it can be found in a cave in lake verity surf along the way and save before going into the cave COZ it runs away after u enter the cave.make sure to have map markin app so that u can check it's current position and when it would be in u r route make sure to run quickly to wild grass to find it as it is a strong Pokemon of lvl 50 make sure use max repel to encounter it.hope my help works.
Not really that rare... in Pokemon Diamond you can find Sunkerns on Route 204
You cannot find a Charmander on Pokemon diamond. You have to get it from Pokemon Fire Red or Pokemon Leaf Green. Charmander is a starter Pokemon, so you don't have to catch it.
You can find the bestest,rarest, Pokemon is to go to www.marriland.com/pokemon
You cannot find the Pokemon Darkrai in Turnback Cave in the game Pokemon Diamond. Instead you can find him in Newmoon Island.
In "Diamond," you can find a trainer in the Victory Road that will have a Whiscash.
You can find Pidey in a Pokemon Outbreak in Pokemon Diamond
where do i find a totodile in Pokemon diamond/pearl on nintendods
You can not find or get manaphy on Pokemon diamond but you can by hacking, trading or... if you have Pokemon ranger you have to complete the manaphy mission and then you can put it onto diamond.
You can't find a Ho-ho in Pokemon Diamond. You have to migrate.
To get a Manaphy in Pokemon Diamond you have to get Pokemon ranger and defeat it and you have to trade it to Pokemon Diamond,Platinum or Pearl.
its not a Pokemon
Not really that rare... in Pokemon Diamond you can find Sunkerns on Route 204
you have to catch all of the pokemon in diamond or SEE all of the pokemon
you can find legendary Pokemon by using your Pokemon tracker
there isn't a Pokemon ranch on Pokemon diamond, its a complete other game! there isn't a Pokemon ranch on Pokemon diamond, its a complete other game!
You can't find Steven Stone in Diamond
you can't find metang in Pokemon diamond you have to get beldum in swarm when you get the national pokedex and then evolve it