Pokemon #152 in Pokemon Platinum is Rotom. He can be found inside the Old Chateau which is located in the norhtern end of the Eterna forest. (Right near the Eterna City exit.) Go up to the top floor of the Old Chateau and then Rotom is in the second room from the far left. Interact with the TV and Rotom should start a battle.
= 152
151 manapy 152 rotom
Rotom
Rotom is #152 in the Sinnoh Dex in Pokémon Platinum, you can find it by interacting with a TV in the Old Chateau in Eterna Forest during the in-game time of night which is between 8 PM and 4 AM.
Pokemon Platinum has two different Pokedexes: the Sinnoh dex and the National Pokedex. In the Sinnoh dex, #152 is Rotom. In the National Pokedex, it's Chikorita.
= 152
151 manapy 152 rotom
rotom
Pokemon 152 is Chickoreta
Rotom.
You find 152(Rotom) at the old Chateau on the second level in the second room. Hope this helps:)
In Pokemon platinum this pokémon would be Rotom. You find him in Old Chatau in Eterna Forest.
Sinnoh Dex #152 -- Rotom National Dex #152 -- Chikorita
rotom
Picachu
Rotom
Rotom is #152 in the Sinnoh Dex in Pokémon Platinum, you can find it by interacting with a TV in the Old Chateau in Eterna Forest during the in-game time of night which is between 8 PM and 4 AM.