Yeah this is mad sexist, completely ignoring all those female knights from the past... oh wait.
That is why there are also no playable female characters in Chivalry, because due to a man's natural strength and desire to protect women, children and their king, there were no female knights/soldiers.
Granted this is a fantasy game where anything can go like Dragon's Dogma, also a Capcom game, which let you unrealistically use a wispy female to perform huge feats of strength... i guess this time they want a more realistic tone, how is that strange?