With their increased bulk due to Ironclad, they can support the Teutonic Knights against almost any kind of threat. Scorpions and Mangonels tackle archers, and Rams can provide shelter and distract enemy units.
How did the Teutonic Knights fall?
The Teutonic Order's rule in Prussia came to an end in 1525, when the grand master Albert, under Protestant influence, dissolved the order there and accepted its territory as a secular duchy for himself under Polish suzerainty.
Who did the Teutonic knights fight against?
Throughout the 13th and 14th century CE the Catholic Teutonic knights crusaded in Prussia and the Baltic area mainly against pagan Lithuanians and Orthodox Russians, but as the order was bent on expansion for its own sake, many other nationalities were fought besides those.