Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
Promo Options:
NumPad4: Unlimited Lives
Trainer Options:
NumPad1: Infinite Health
NumPad2: Infinite Gear Duration
NumPad3: No Gear Overheat
NumPad4: Unlimited Lives
NumPad5: Untouchable
NumPad6: Unlimited Weapon Energy
Notes:
Unlimited Lives: While active your lives will not decrease.
Untouchable: While active you can walk through anything that usually would have damaged you without taking damage nor being thrown back. After activation the first thing that hits you might still cause damage to you.