Warden

From publisher blurb: The warden was a mountain, his feet immovable and his shield unbreakable. Wardens are vigilant guardians, and unbreakable defenders of the weak. They are nature’s shield, and the watchers of the realms of men. When the world cries out for a champion, wardens heed the call. The Warden represents the first proper Defense / Control class ever in 5th edition. It excels in not only surviving oncoming hordes of foes, but also in locking down enemies to shelter the party from harm.