its not really a cheat but u could migrate it from a gameboy Pokemon game (Pokemon fire red, leaf green, ruby, Sapphire, emerald)
no you can only get it through a cheat or trade
Yes. You can use action replay to get cheat codes.
You could cheat or soft reset.
One way to get Piplup if you have Pokemon Diamond, Pearl, or Platnium is to choose him as your Starter Pokemon. Another way is to buy DS or DSI Action Replay and use a cheat code to catch trainers Pokemon, when you have that cheat and you chose Chimchar as your starter Pokemon when you battle your friend you will be able to catch his Piplup The last way is to Trade with a friend. To trade you can have Pokemon Diamond, Pearl, Platnium, Heartgold, Soulsliver and I think any of the Pokemon GBA games such as Emerald, Ruby, Sapphire, FireRed, Leafgreen and etc.
yeah i did a cheat of garitina
there no cheat to catch mew in pokemon ruby
It depends on which game your playing. If its ranger, you do catch it you befriend it. But if you playing platnium or pearl or diamond, you strong Pokemon to lower its HP and use a ultra ball. If you use a cheat, you can capture legends. with regular poke balls.
Catch trainer Pokemon
you can catch it in mt.cornet no cheat
There's an option on AR (Action Replay) where it says Shiny Pokemon or something, I haven't used it in ages!!!Hope this helps
in pokemon emerald
not alot you can catch other players Pokemon that's it