Originally Posted by Oakleaf Ranger
am i able to trade any kind of poke from diamond to SS(without the national dex on ss)
or is it limited, like how leaf/fire are?
You can, but you probably won't want to because you don't get the info on that Pokemon, so say if you traded a Ratata to your Diamond, it will not be in your Sinnoh Dex. I don't know why, but it isn't. That is, if your trading a Hoenn or Sinnoh Pokemon to Soul Silver. Trust me, I have traded an Unown and Rosellia to my HG, and only the Unown got its info in.