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.

Promo Options:
NumPad6: Mega Gold

Trainer Options:
NumPad1: Reset Health
NumPad2: Super Action Points
NumPad3: Weak Health
NumPad4: Unlimited Attribute Points
NumPad5: Unlimited Ability Points
NumPad6: Mega Gold
NumPad7: Unlimited Ability Attacks

Notes:

Reset Health:
Mouse over unit in combat to affect, then press key to affect that unit.

Super Action Points:
Mouse over unit in combat to affect, then press key to affect that unit.

Weak Health:
Mouse over unit in combat to affect, then press key to affect that unit.

Unlimited Attribute Points:
Toggle on for unlimited points.

Unlimited Ability Points:
If you have any ability points at all, toggle this on, then you can unlock most all abilities any time you choose

Mega Gold:
Toggle on for plenty of Gold at main map.

Unlimited Ability Attacks:
Toggle on and many ability attacks can be used over and over in combat.