Activating this trainer:

Press F1 at main menu.

Listen for 'Trainer Activated'.

Press desired hotkey. All hotkeys can be changed on the trainer.

 

Trainer Options:

Numpad 1: God Mode

Numpad 2: Unlimited Weapon Ammo

Numpad 3: Unlimited Money

Numpad 4: Unlimited Unlimited Overcharge Drinks

Numpad 5: Instant Weapon XP Level Up

Numpad 6: Easy Kills

Numpad 7: Instant Max Amp Style Meter

Numpad 8: Easy Buy Amps

Numpad 9: Unlimited Overcharge Vats

Numpad 0: Instant End Mission Timer

Numpad /: Freeze Mission Timer

Numpad *: Freeze Challenge Timer

 

Notes:

Numpad 1: God Mode - toggle on and most things cannot kill you.

Numpad 2: Unlimited Weapon Ammo - toggle on and most weapons have unlimited ammo.

Numpad 3: Unlimited Money - toggle on then enter the Character screen and you have plenty.

Numpad 4: Unlimited Unlimited Overcharge Drinks - toggle on then enter the Character screen and you have plenty.

Numpad 5: Instant Weapon XP Level Up - toggle on and when you damage enemies, the current gun will level up completely.

Numpad 6: Easy Kills - toggle on and many enemies die instantly when damaged.

Numpad 7: Instant Max Amp Style Meter - toggle on and when you activate Amp Style, the meter completely fills.

Numpad 8: Easy Buy Amps - toggle this on then enter the AMP store, then you can buy any amp, even if you do not have the materials.

Numpad 9: Unlimited Overcharge Vats - toggle on and missions where the enemy can take your vats, they will not decrease.

Numpad 0: Instant End Mission Timer - toggle on and the current mission timer instantly ends.  Toggle back off when done.

Numpad /: Freeze Mission Timer - toggle on and the current mission timer freezes.  Toggle back off when done.

Numpad *: Freeze Challenge Timer - toggle this on and many challenge timers will freeze.