Mega Man Zero 2 Cheats

Using the Whip
Not only can the Whip get far items, but it can also move some heavy cubes and perform a swinging move. Hold [B] while in the air, and when it grapples onto something, press [Left] or [Right] to swing. Release [B] to let go the Whip.

Gain more level with Chain Rod
Keep hitting on a life or money object to earn more attack points.

Easy lives
Keep returning to The Desert Ambush to gain more 1-ups. Go to the Ice Temple multiple time to get the lives there. Go to the Polar Freeze zone. On the second ice blocks, dash until you get to the fourth block and grab the extra life. Note: Defeat the Boss and escape repeatedly to get a lot of lives.

Final mastery
When battling the final Boss, try this strategy. When he rises slightly higher into the air, dash under him and use the Upward Slash technique, which requires the Fire Chip equipped and the "Tenshouzan" EX skill. Also, try using the Active Form, as it is the fastest form in the game. This lets you get in and out faster. This will do an excellent amount of damage, and is fairly safe if you know what you are doing.

Ultimate form moves
You can have special moves when in ultimate form. Two of them are [Down/Forward]+[B] with the Saber equipped, and [Down/Forward]+[B] with the Buster equipped. The saber one uses the charged saber attack without charging; the same with the Buster.

Combo
Equip Ultimate Form, then use Buster Shot. Keep pressing [Down/Forward]+[B] (for Buster attack). Anything in front of you will be obliterated.

Equip all the EX-Skills. Dash and Z-Saber, then hold [Up] and Z-Saber, and hold [Down] and press Z-Saber.
To Equip Chain Rod as [R] and Z-Saber as [B], hold [B]+[R] until they fully charge. Then, release [B] then [R]. Note: This is a close range attack.