hacking is bad...
you ca't
It is impossible to get 999 rare candy's without action replay. NO IT IS POSSIBLE IF YOU HAVE GAMESHARK AND A ROM FOR IT!!!!
there is no cod but you can trade a Pokemon holding a rare candy 999 times
You can't.
YES there is one maybe
On the Action Replay.
You can't.
use your action replay
Rare Candy X 999 (Action Replay Code)94000130 FCFF0000B21C4D2800000000B00000040000000000000DAC03E70032D200000000000000
buy a game shard and click on rare candy. Then check your box .
Other then using a action replay there is none
You need a action replay to do that and trust me i tryed before so trust me.