I have a Pokemon Sapphire Game and i have Box 14 renamed Legendaries. in it i have all legendaries you can catch: Kyogre, Latios, Latias, Rayquaza, Regice, Registeel, Regirock, Jirachi, Deoxys. im still working on Groudon. you can trade with Pokemon emerald for Lugia, Ho-oh, Celebi, Raikou, Entei, Suicune, Mew, Mewtwo, Articuno, Zapdos and Moltres.
you can get: Dialga, Rotom, Heatran, Giratina, Cressilia, you can only get Regigas after you migrate all the regis onto diamond then go to snowpoint temple you can only get arceus if you get a mystery gift from Pokemon Battle Revolution on a Wii and get an Azure Flute
u can get giratina at lv 47, palkia and dialga lv 70 (easy to catch), mespirit, azelf and uxie at lv 50 (mespirit runs on first turn), zapdos moltres and arcticuno at lv 60 (they run two), cresselia lv 50 (runs), heatran lv 50.
then u have the event Pokemon which are darkrai lv 50, shaymin lv 30, and arceus lv 80 ( the god of all Pokemon!)
and i think there is an event where u can get a jirachi but I'm not sure.
hope i helped :-)
The legendaries in Platinum in normal gameplay are:
Giratina (Origin [with the Griseous Orb held or in the Distortion World] + Altered Forme [outside of the Distortion World and without the Griseous Orb held])
Palkia
Dialga
Articuno
Zapdos
Moltres
Uxie (pronounced Uke-zee)
Mespirit
Azelf
From events you can obtain these Pokemon:
Shaymin (Sky [with Gracedia {pronounced Grace-sid-dee-uh} Flower held] + Land Forme)
Regigigas
Regice
Registeel
Regirock
Arceus
If you live in the UK an Arceus event is going on at GAME stores nationwide. A Lv. 100 Arceus will be delivered by the deliveryman in any Poke Mart. The deliveryman is unlocked after one of your Pokemon reaches Lv. 50.
rayquaza, groudon, kyogre, latias or latios u choose, mew in an event
I think that you can't get Mew without using cheats
you can find cresselia,azelf,mesprit,uxie,dialga(diamond),palkia(pearl),giratina (orgin or alterd form)(diamond,pearl & platnum)and heatran.(regigigas.need regice,regirock and registeel.)
The three legendary beasts, Lugiah and Ho Oh.
Larvitar and Dratini evolve into Pseudo legendary Tyranitar and Dragonite.
Mesprit, Azelf, Uxie, Giratina, Cresselia, and Dialga
Groudon, Latios, the 3 Regis, Rayquaza.
Missingno is not avalible in Pokemon Diamond without help of the Action Replay.
SHORT ANSWER: You can't. LONG ANSWER: You can use a gameshark or AceKardi, but i assume that by action replay you mean a chearting device.
u cant
Not unless you turn the game off immediately after you kill them, without saving. Once a legendary is gone, you can only get it through trade.
beat them up and take their ds trade the Pokemon to you and give the ds with no Pokemon the one below me is a lie you must release a legendary and then go to a trainer and defeat them with a lv.1 Pokemon without any help and then a legendary Pokemon will reapear and give you the most strongest poke ball which will capture any Pokemon............99x
You can catch Dialga, Uxie, Azelf, and Mesprit
Dialga
no
diamond. the legendary has a better special move, and you can get a tyrannitar on there without importing.
You can't
use the mystery gift
You don't know?!It's Dialga of course!
you had to get alot of them through events or mystery gifts
Without mystery gift event: Rotom, Heatran, Azelf, Mesprit, Uxie, Cresselia, Giratina, Regigas and Dialga WIth event: Darkrai, Shaymin, Manaphy, Phione, and Arceus! (arceus is the best and hardest one!)
In Pokemon diamond you can catch Dialga, Azelf, Uxie, Mesprit, Cresselia and Arceus
you have to get the arceus event on mystery gift.
no