The following are known Action Replay Codes for Final Fantasy Tactics A2: Grimoire of the Rift on Nintendo DS (NDS).
Game ID: A6FE-1EBED497
Infinite Gil
0212d6fc 05f5e0ff
Infinite CP
1212d700 0000270f
Press Select for Max Clan Talents
94000130 fffb0000
0212d704 63636363
d2000000...