Instructions
Enter the Poke Modifier code into the Action Replay DSi. The code is:
94000130 FCFF0000
62111880 00000000
B2111880 00000000
00000D14 01ED0001
D2000000 00000000
94000130 FDFF0000
62111880 00000000
B2111880 00000000
DA000000 00000D16
C0000000 00000027
D7000000 00025A68
D2000000 00000000
Find the National Pokedex number of the Pokemon desired. There are two ways to find a Pokemon's Pokedex number. Look the number up online or acquire the National Pokedex in-game and look it up there.
Press down the "R" and "L" buttons on the DSi.
Find the Master Balls in the inventory.
Throw away any extra Master Balls. The number of Master Balls must equal the number of Pokemon desired to capture.
Close the inventory then hold down the "L" button.
Capture the Wild Pokemon that immediately attacks.