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:
NumPad1: Infinite Health
NumPad2: Infinite Stamina
NumPad3: No Hunger
NumPad4: Change Gold By 500
NumPad5: Change Quantity Of Selected Item By 5
NumPad6: Change Skill Points By 50
NumPad7: Fast Mastery
NumPad8: Super Speed

Editor Options:
Misc: Gold
Misc: Skill Points
Selected Item: Quantity

Notes:

Health / Hunger / Stamina: While active the current value of health / hunger / stamina will not change.

Gold: You must get/lose gold before the value ingame updates.

Selected Item Quantity: Open your inventory, pick up an item and drop it on the same slot then
press hotkey to add more quantity. You will need to pick it up and drop it again to see the quantity has changed.

Fast Mastery: While active get some EXP for any mastery and the mastery will be at level 10 very quickly.