Ultima Revolution brings new emergents factions to the theater of Napoleonic wars. Check out!
You should install in your Total War folder below (by default) or elsewhere with Ultima Ratio: Black Label 2. Look carefully at your Total War folder to install properly...
Example -> C:\Program Files (x86)\Steam\steamapps\common\Napoleon Total War
To return to the original effect of the game, simply uninstall this Addon and reinstall
Ultima Ratio: Black Label 2