If you have another copy of Pokemon Diamond or have Pearl or Platinum with a different DS, you can trade between systems and have one of them start a new file and pick the Starter you are missing to trade to your primary Pokemon Diamond file. It'd be easier to have a friend help you as well.
well..... you have to trade.
Trade them over or hack.
"You have to have Pokemon colosseum and a gba/cube link cord then you trade the starters to one of the gba games (ruby sapphire emerald leaf green or fire red) then you migrate!"AnswerMigrate the johto starters from emerald to Pokemon diamond or pearl card. Answeryou can also get the johto starters from FireRed by seeing all 150 Kanto Pokemon then go to professer oak he will give you a totodile,cyndaqill or chickorita. Then migrate them to diamond or pearl. remember you have to have at least 6 Pokemon in your PC so be careful.
no because you can die
You could ask for them in trades at the GTS. However, people there are REALLY ripping others off, so if you have a friend who also has Diamond/Pearl/Platinum, and you are just starting the game, try this:Start off with any of the three starters, Turtwig, Chimchar or Piplup. Go through the game until you reach the first Pokemon Center and go upstairs. Trade the starter to your friend. MAKE SURE THAT YOU HAVE ANOTHER POKEMON WITH YOU OR ELSE YOU CAN'T TRADE!Repeat the process until your friend has at least two of the three starters.When he does, start your game with the starter that your friend doesn't have with him. Catch a few wild Pokemon and trade them for your other starter Pokemon. You should now have all three starters!Be sure to give your friend something for helping you out. Perhaps help him do the same.Way To Get Starters(2nd way!):trade starters with your friends until you have the ones your heart desires.Then go to the Daycare in solaceon town and put in a DITTO and a starter Pokemon. walk about 1000 steps,then talk to the old dude in front of the daycare, he should give you an egg!! ( THIS ALSO WORKS FOR EEVEE,ROTOM, and any Pokemon not legendary!)
well this isn't exacly a cheat, but it is a very good idea and it works. First start your game and choose one of the starters, Secondly talk a friend who just got the game into trading one of your Pokemon for a starter Pokemon. then after you trade, your friend can delete their game and start again with the starter Pokemon you don't have, then trade again! Then... Viola! you have all three!
U get all starters by getting another game or someone to trade u them
By trading the other starters with other players of Diamond or Pearl.
sorry but you have to get another diamond/pearl/platinum game and trade the other starters from there.
It's impossible -- you must trade to get all three.
You can first collect all of the Pokemon for the hoen dex in Pokemon emerald you will get 1 of the 3 Pokemon gold/silver/crystle series starters then use the get all of the starters trick to get them all then migrate them to Pokemon diamond or pearl.
To obtain all three starters you need to trade with someone.
in my heart
It is not possible to get all three starters in Pokemon LeafGreen without trading. This was an intended mechanic to encourage interaction between players.
get one at the beginning and trade the others
Starters are intended to be rare, one-of-a-kind Pokemon. That's not to say there hasn't been a main series Pokemon game that has allowed you to get all of the starters, though - in Pokemon Yellow, you could get all three starters available at the time.
"You have to have Pokemon colosseum and a gba/cube link cord then you trade the starters to one of the gba games (ruby sapphire emerald leaf green or fire red) then you migrate!"AnswerMigrate the johto starters from emerald to Pokemon diamond or pearl card. Answeryou can also get the johto starters from FireRed by seeing all 150 Kanto Pokemon then go to professer oak he will give you a totodile,cyndaqill or chickorita. Then migrate them to diamond or pearl. remember you have to have at least 6 Pokemon in your PC so be careful.
It is impossible unless you hack
You can get croconaw, bayleef and quilava.