'Ironclad' trailer looks bloody, good

Ironclad is going to go medieval on your ass. In a good way! This way-early trailer covers pretty well-worn Middle Ages action, but it looks gory and cool nonetheless, plus it earns bonus points for having Kate Mara swinging a sword along with the dudes:

Between this and the upcoming the Russell Crowe/Ridley Scott Robin Hood, Hollywood chainmail designers are having the best year ever!

Will you be taking Ironclad supplements, PopWatchers?