Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
NumPad1: Infinite Health
NumPad2: Infinite Mana
NumPad3: Unlimited Items + Get All Items
NumPad4: Unlimited Items (Alternative)
NumPad5: Change Stat Points By 5
Unlimited Items: While active open your inventory and you have unlimited items. Also you will automatically have all items in the game. You can only have one item cheat active at the same time.
Unlimited Items (Alternative): While active open your inventory and you have unlimited items. This will only make items you own unlimited. You can only have one item cheat active at the same time.
Stat Points: Visit your stat upgrade screen, press hotkey. Leave and enter the screen again to see it has changed.
Unlock more trainer options including updates from here - Blue Reflection Trainer