Like Gastlys & stuff...
after rotom you should have beaten the gameYou have to trade rotom from Pokemon diamond or gold.you dont you trade it from platinum diamond or peralYou cannot catch Rotom in SoulSilver. You need to trade from Diamond, Pearl or Platinum.
You can catch a Rotom at night by talking to the tv
To get Rotom in Pokemon Platinum you must be in the machine at 8:00pm to 12:00pm on Fridays or Saturdays.
Actually, you can only get Rotom by trading in Diamond, Pearl, or Platinum at Toys R Us.
You can't obtain a Rotom in Pokemon Soul Silver. Instead, you have to trade it from Diamond, Pearl, and Platinum, and Rotom appears near the TV in the Old Chateau once you get the National Pokedex in Diamond, Pearl, and Platinum.
Sadly you cannot catch rotom on the game however you could tade it from diamond, pearl or platinum
go to a conservation in the town hall then pikachu will appear catch it then rotom will get angry then he will attack at level 100!!!!!!!!!!
In Pokemon Diamond and Pearl and Platinum which are the newest versions on the DS until the newer ones you catch Rotom after you get the national pokedex. Then you can transform him into different types.
First you need to catch a shiny scrotum then level it up to level 50 and it evolves into a shiny rotom.
yeah you can catch wild gengar and rotom in there!:)
number 152 is rotom and you can catch him by going to the old cheatue
152: rotom (platinum pokedex) 152:chickorita (national pokedex) you can catch rotom when you examine the tv in old chateau between 8pm and 3:59am