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: Unlimited Health
     NumPad2: No Sun Damage
     NumPad3: Super Damage
     NumPad4: Unlimited Blood
     NumPad5: Unlimited Blood Quality
     NumPad6: Unlimited Resource Per Slot On Pickup
     NumPad7: Free Craft
     NumPad8: Unlimited Weapon Durability
     NumPad9: Ghost Mode (Invisible)

Editor Options

# Player 
     Damage Multiplier

# Resources 
     Item Pickup and Drop Multiplier

Notes

Start a "Private Game" and make sure "Only Solo Play" checkbox is ticked then start your game once you're in the game and you can roam around then activate the trainer.