It’s Action Replay code. On VBA, Click Cheats > Cheat list > Codes and paste cheat code below!
DPMAX
02006C38:000F423F
Max LP
0201C4E0:xxxxxxxx
Max LP
0201CD48:xxxxxxxx
All characters can be played
02006E5C:FFFF
02006E5E:FFFF
All packs can be purchased
02006E40:FFFFFFFF
02006E44:00FFFFFF