Where do you find rotom in Pokemon platinum?

Answer 1

First, it has to be night, or early day. You go to Eterna City, and go to Eterna Forest (The part just away from the finish of the forest). You will see 3 trees that can be cut down. Cut one of them down, and get inside of the yard (you have to have beaten the 2nd gym leader first). Then go inside. Go upstairs, and into the door to the north (Up). Then, in the north of you, you will see an arch. Don't go into that one. Go into the one left of that one. Then you will see a TV. When you get to this part I would strongly say to SAVE YOUR GAME!!!

Then talk to the TV, and it should say, "There seems to be a Pokemon inside of it. Would you like to thump it?"

Say yes.

You'll then battle a level 20 rotom. Rotom it's an electric/Ghost type Pokemon with the moves Thunder Shock, Confuse Ray, Uproar, and Double Team. It's ability is Levitate, which gives full immunity to all ground-type moves. In the pokedex, it is number 152.

Super effective types are:

Ground (But you obviously can't use it)

Ghost

and Dark

I would suggest on starting with ghost type moves then moving onto the Dark type...

There's only two Pokemon that you could get which are pure Dark and Ghost which are Sableye and Spiritomb...