Mega Man Zero 4 Cheats

Do the following in-game to make the Z-Buster, Z-Saber, or Z-Knuckle shoot their various charged shots.
Note 1: If you're facing right, "Forward" is Right on the D-Pad. If you're facing left, "Forward" is Left. Down and Up are always Down and Up. "Fire" is B, A, L, or R, depending on how you've configured your game.
Note 2: This was tested using Zero's normal armor only. It may not work, or may work differently with Zero's other armors. A Hacker Elf Lv 7 must be equipped to make this code work.