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.