Activating this trainer

If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options

# Player 
     NumPad1: Invincible
     NumPad2: Unlimited Focus
     NumPad3: One Hit Kills
     NumPad4: Low Gravity
     NumPad5: Unlimited Jumps

# Items 
     NumPad6: Item Multiplier

Notes

Item Multiplier:
While active stackable items you get are multiplied by 4. This for example includes souls you collect from enemies. Value can be customized after trainer activation. It is recommended not leaving this option active.