Dragon Ball Z: Attack Of The Saiyans Nintendo DS Cheats

Recovery/Experience/Zeni Pit
If you use the Chi-Chi's Lunch, Korin's Staff, Heavy Karate Outfit and/or Oolong's Wallet capsules, they are only 50% effective while in standby. However, using the Spark Boots halves their effectiveness again to 25% because it doubles the length of your steps. Avoid using the Spark Boots when trying to use these items to their fullest effect.

Easy experience
Find a location with strong battles. Eliminate all but one enemy (or weaken the enemy if there is only one of them). Then, switch out everyone in the party to the sidelines except for the characters you want to level up. Have them finish the fight. Characters in the fight at the end split the full experience point total equally between them. Outside the group characters always get at least 10% of the full experience, even if there are four or five characters outside the group at the end of the battle. This means there is actually a net increase in the experience points gained if you keep most of the characters out of the fight.

Defeating Piccolo Jr.
You cannot use items during the match. The best way to defeat him is to fight Wolfman before the final match. Get Goku up to level 10 before continuing. Doing so will allow you to do more damage with your melee attack. During the match with Piccolo Jr., do not use your Combination or Kamehameha techniques. Instead, use the After Image technique. This will increase your evading ability, in turn making you difficult to hit. Keep using your A. Guard and pounding on him and you should defeat him rather quickly.

Legend Of Zelda reference
Enter Baba's place and climb the ladder to the right. Talk to the ghost to get 5,000 Zeni and he will say "It's a secret to everybody".