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
NumPad7: Unlimited Horse Stamina

Trainer Options
# Player 
     NumPad1: Unlimited Health
     NumPad2: Unlimited Ability
     NumPad3: Invisible Player
     NumPad4: Unlimited Chaos and Anarchy Form
     NumPad5: Super Jump Fly Mode

# Team 
     NumPad6: Unlimited Options Work For Team

# Horse 
     NumPad7: Unlimited Horse Stamina

# Potions 
     NumPad8: Unlimited Potion Use

# Enemies 
     NumPad9: Super Damage
     Multiply: Freeze Enemies
     Add: Easy Allow Finishers

# Weapons 
     Separator: Unlimited Strife Ammo Shots

# Gameplay 
     Subtract: Play Any Mission
     Decimal: No HUD
     Divide: Game Speed

Editor Options
# Current Unit Stats:
     Current Health
     Max Health
     Current Attack
     Current Wrath
     Current Abiltiy Power
     Max Ability Power
     Attack Power Multiplier Strife/War
     Wrath Power Multiplier Strife/War
     Health Power Multiplier Strife/War
     Healthstone Shards
     Wrathstone Shards

# Currencies:
     Souls
     Boatman's Coins
     Trickster Keys

# Potions:
     Current Healing Potions

# Play Time:
     Current Hours
     Current Minutes
     Current Seconds

Notes
Unlimited Horse Stamina:
Toggle on for unlimited.