Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
NumPad1: Infinite Health
NumPad2: Infinite KI
NumPad3: Infinite Stamina
NumPad4: One Hit Kills
NumPad5: Weak Enemy
NumPad6: Change Zeni By 500
NumPad7: Change TP By 50
NumPad8: Change Attribute Points By 5
NumPad9: Change Level By 1
NumPad0: Change EXP By 50
NumPad/: Unlimited Of Discarded Item
NumPad*: Unlimited Time
Numpad-: Always Summon Shenron
Numpad+: Super Speed
Ki Blast Supers
Zeni / TP: Open menu first and press hotkey. Open menu again to see changes.
Attribute Points / Level / EXP / Stats: Open menu click on 'customize', click on 'boost attributes' and press hotkey. Reopen to see it has changed.
Unlimited Of Discarded Item: Activate the option, go to items and select the item you want to be unlimited. Then press button to discard the item, click on yes. Then re-enter the inventory and see it has become unlimited.
Weak Enemies: While active your enemies have low ki and stamina.
Super Speed: While active all characters have super speed. Because it affects all it is recommended using this option in city when you have to go from A to B more quickly.