Blood & Iron 2016-10-05

This mod changes every military unit in the game to some degree. There are now 6 distinct upgrade paths for land units, with an upgrade for every era. There is also 3 upgrade paths for ships starting in the Classical era and 3 upgrade paths for aircraft starting in the Modern era. Every upgrade gives the unit a free promotion to better enhance their role in battle. These free promotions can be further enhanced by leveling the unit up with experience.

See Thread for details.