Get Gogeta:
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Collect all Z Exhibits and all Hercule Exhibits.
Baba's ball:
------------
Finish the game and then talk to Baba, on Yenma's office.
Gohan's training sword:
-----------------------
On Goku's house, go to the toybox and search it for this item.
Ox King's hat:
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Talk to King Ox in Goku's house.
Ginyu's Capsule:
----------------
Talk to a scientist in the left side of the main building of Capsule Corp.
Android #20's Hat:
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After killing Kid Buu, return to the train. On the place where people usually
were, you will find 2 enemies. Defeat them for this box.
Broly's Crown:
--------------
Defeat Broly at the volcano.
Yajirobe's Sword:
-----------------
Walk around Yajirobe counter-clockwise three times and he will drop an item near
Babidi's Spaceship. It is the artifact Yajirobe's Sword.
Yamcha's Bat:
-------------
Get to East District 439 and smash Gohan's level 140 door, then recieve it in a
chest.
King Kai's Hammer:
------------------
Go to the Cave of the Ancients on Grand Kai's Planet after completing the Other
World Tournament and talk to Bubbles.
Duplicate Equipment:
--------------------
First, Equip Goku/Goten or Vegeta/Trunks (remove all unneeded equips before) and
do the Fusion Dance. As Gogeta/Gotenks, remove the equipment from the equipped
character. The Fusion will keep the equips but you'll be able to re-use the
equips on another character. This will keep working untill you run out of Fusion
time.
255 Senzu Beans:
----------------
During the World Tournament Saga, when Gohan asks Goku to get a Senzu Bean, fly
to Korin's Tower and get a bean from Yajirobe. Instead of giving it to Gohan,
eat it. When you return, Goku will still give a Senzu bean to Gohan even though
he does not have any. When you look in your invintory, you will see that you
have 255 senzu beans.