Obtaining the Aurora Ticked through events
you can't
No, you cannot.
You can't defeat them without battling. If you have cheats you can.
You cannot get to island 8 without cheats
Yes by migrating it from firered or leafgreen.
Get 50 Pokemon...
Lugia cannot be obtained as the event to get the item for it has finished.
http://www.psypokes.com/lab/shiny.php
go to the mystery gift and use it daily then you'll get it
simple answer: there´s NONE
Use a game shark or an ar, cause there is curently no way to aquire Arceus without cheats.
Don't use cheats. They will mess your game up. I always play without using cheats so it doesn't mess up my game.