here the codes for hissatsu attack + item
i made it and test it with desmume emulator
note: not all hissatsu attack but some hidden hissatsu attack such the earth, etc
Inazuma Eleven 2: Firestorm (E)
Game ID: BEEP-2972B963
All item + hissatsu attack (Press Select)
94000130 FFFB0000
C0000000...