Joined plate mail known from the 13th century. Unclear of a visor based helmet until the 14th century.

Gunpowder appears on the battlefield the first half of the 14th century, a knight may only afford a horse, as feudalism becomes more and more lenient as the centuries progress.

Crossbow already capable of breaking a coat of chain-mail. By 1500, traditional feudal titles become about meaningless.

