There are some Kanto Pokemon you can find in the wild like Magikarp, Geodude (breaking rocks), Zubat, Golbat, Sandshrew, etc. Other than that, you'll HAVE to migrate from LeafGreen or FireRed.
That my friend is a very easy task. Lists of things you must do
Or just trade it from another friend, family member or person.
A blissey production
You can search for someone online who is willing to trade you one. Otherwise, I don't think you can. You can wait for Pokemon HeartGold and SoulSilver and catch them there, and then trade them, after doing something in the game to make them compatible.
you can either migrate it from leaf green OR you can find it on stark mountain when you have the Pokemon gba leafgreen game inserted in slot 2.
you cant! the only possible way is to migrate them or trade with someone who already has
you can,t unless you use action replay
u dont
Missingno is not avalible in Pokemon Diamond without help of the Action Replay.
You probably caught it at pal park. This means that you migrated it from ruby/sapphire/emerald version. There is no way to catch a mudkip without cheats in Pokemon diamond. I'm sorry to say that it is impossible to catch in Diamond without migration or cheats: This is the guy who found torchic (not in pal park). I found it licking honey off a tree.
no you have to get is from an action replay or go to a Pokemon event
You can't.
There is a way to do it without cheating. Just simply trade a Pokemon that knows fly. Example: you have a staravia in Pokemon pearl that knows fly. Just trade it to Pokemon diamond.
its impossible without cheats
By trading the other starters with other players of Diamond or Pearl.
It is impossible without trading from Diamond, Pearl, or Platinum, or without the use of a glitch or cheating device.
its impossible to get sinnoh starters without trading them from other gen IV games. use the palpark in fuschia city to trade them from pearl/diamond/platinum.
I'm sorry mate but you've got to migrate him from ruby,sapphire or Emrald.
trade with friends that also have a ds or buy action replay from a local game stop.
It is not possible to get all three starters in Pokemon LeafGreen without trading. This was an intended mechanic to encourage interaction between players.
No, you can only get all starters without trading in Pokemon yellow, but Leaf Green is a newer version of Pokemon green, so it's impossible.
That's impossible.
Dialga
You can get a Cyndaquil without trading only by transfering it from a GBA Pokemon Game onto your Pokemon Diamond Version.
you cant