Use a game shark or an ar, cause there is curently no way to aquire Arceus without cheats.
You have to use an AR. Otherwise you can't. There may be cheats without need of AR but you can't.
if its in a cave use dusk balls and ultra balls or just go and get arceus by ar or action replay codes but u should have had saved that master ball for arceus
YOU CANT
i dont think so
No, you do not need all of the plates to catch Arceus. You can use the plates to change Arceus' type, though. Arceus is only available by event (which has long since passed). You can also use an AR (action replay) to hack the game and get an Arceus, all without plates.
Arceus Can only be obtained in a Pokemon event or by using AR
Distribution Event
Only on AR (Action Replay) or R4 AR: Use the cheat code R4: Tick the cheat off and press L+R in a patch of grass.
First of all, spelling FAIL! It's Arceus (pronounced ar-kee-us) , not arceaus. Second, to catch Arceus, you need to either cheat (what I did) or get it from an event.
not including trading and ar cheats
You can't.