The Valiant

metacritic.com:

Follow the story of Theoderich von Akenburg, a former crusader knight who, after becoming disillusioned with the cruelty of war, is called back into action by events set into motion 15 years ago when he and his former brother-in-arms, Ulrich von Grevel, stumble upon a fractured piece of anFollow the story of Theoderich von Akenburg, a former crusader knight who, after becoming disillusioned with the cruelty of war, is called back into action by events set into motion 15 years ago when he and his former brother-in-arms, Ulrich von Grevel, stumble upon a fractured piece of an ancient artifact - the Rod of Aaron.A young monk named Malcom appears at Theoderich's doorstep, bringing him news that the Rod contains power never meant for mortals, and Ulrich has become obsessed with finding the remaining pieces and unifying the rod, an event that could bring untold evil and suffering to the world.Embark on a journey of brotherhood and redemption in The Valiant, a squad-based RTS set in 13th Century Europe and the Middle East.

Command and level-up your medieval knights as you fight through an epic SP campaign, then take your skills online in both cooperative and competitive MP modes.