you can buy them at battle tower
Clone them!
you cant only if you have icheat or action replay
action replay
yes
you can get 999 using the action replay
you have to youse the action replay
you can not buy
You can only get that many rare candies by using an Action Replay.
You can get it from underground just dig them up
you have to migrate or use action replay
no
You cannot clone Pokemon and items on diamond and pearl and platinum, but you can in emerald!