Promotion tree heavy cavalry

Charge +10 Combat Strength vs. fortified defender.

Barding +7 Combat Strength when defending vs. ranged attacks.

Marauding +7 Combat Strength vs. units in Districts.

Rout +5 Combat Strength against damaged units.

Armor Piercing +7 Combat Strength against heavy cavalry units.

Reactive Armor +7 Combat Strength when defending against heavy cavalry and anti-cavalry.

Breakthrough +1 additional attack per turn if Movement allows.