Unlocking every character, transformation, and item in Tenkaichi 3 is a monumental task. Between completing Dragon History, collecting Dragon Balls seven times over, and fulfilling specific Z-item conditions, a casual player might spend 40+ hours just to unlock Super Saiyan 2 Vegeta.
You will need a way to transfer files. The most common method is . dragon ball budokai tenkaichi 3 save data ps2