Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
Numpad 1: Unlimited Health
Numpad 2: Super Stealth Mode
Numpad 3: Unlimited Focus Mode
Numpad 4: Unlimited Arrows
Numpad 5: Easy Level Up Fast XP
Numpad 6: Unlimited Might
Numpad 7: No Skill Points Requirement to Unlock Skills
Numpad 8: No Talion Level Requirement to Unlock Skills
Numpad 9: No Story Requirement to Unlock Skills
Numpad 0: Easy Captain Kills
Numpad /: Unlimited Elven Rage / Full Wraith Meter
Numpad *: Mega Silver Coins
Numpad -: Super Challenge Timer
Numpad 1: Unlimited Health - toggle on and most things cannot kill you.
Numpad 2: Super Stealth Mode - toggle on and the enemy cannot see you. Some scripted events may still occur. Also, captain encounters may still start, but then the captains cannot see you. May not work for stealth missions where you must not be seen at all. Please report if so, since we never came across a mission like that.
Numpad 3: Unlimited Focus Mode - toggle on for unlimited Focus.
Numpad 4: Unlimited Arrows - you must have one arrow remaining. Toggle on for unlimited arrows.
Numpad 5: Easy Level Up Fast XP - you can change the amount added from the trainer option in the trainer GUI. While this is on, the amount shown in the trainer GUI is the amount that will be added when the next XP is earned. Using this you can easily level up quickly, or level up multiple levels.
Numpad 6: Unlimited Might - toggle on and your might is unlimited.
Numpad 7: No Skill Points Requirement to Unlock Skills - while this is activated, you can unlock skills even if you do not have the required number of skill points.
Numpad 8: No Talion Level Requirement to Unlock Skills - while this is activated, you can unlock skills even if you do not have the required Talion Level.
Numpad 9: No Story Requirement to Unlock Skills - while this is activated, you can unlock skills even if you do not have the required number storyline collectables, or if you have not completed a story quest, etc.
Numpad 0: Easy Captain Kills - toggle on and nearby Captains will have very low health and will be easy to kill. This option should be left off until you are in combat with the captains otherwise many of them will try to flee you in most cases before you get to them.
Numpad /: Unlimited Elven Rage / Full Wraith Meter - toggle on and when you kill the next enemy, the meter is full and when it's toggled on, when you engage Elven Rage, the meter will remain full.
Numpad *: Mega Silver Coins - to use this, you must have at least ONE weapon or armor that is in your inventory and can be destroyed for Mirian (Silver Coins). Press ESC to open the pause menu, then click INVENTORY and then press SPACEBAR over a weapon or armor selection to open it, then mouse over an item in the inventory weapons or armor that can be destroyed such that you see the text, " Destroy for Mirian". Toggle this option on, then press 3 to destroy the item. You will have plenty of Silver Coin. Toggle the option OFF to prevent any unwanted side effects. If you have nothing to sell, quickly find a Captain and kill him for a drop, or if you have a few coin and enough to buy items on the MARKET, then buy a Loot Chest and use those items to destroy for Coins.
Numpad -: Super Challenge Timer - while you are in challenges where you can earn one of the three rewards, some of them are timed challenges. Toggle this on and many of them will have much higher time limit. Immediately toggle off once the timer has increased.
Unlock more trainer options including updates from here - Middle-Earth: Shadow of War Trainer