The Sentinel Shield and Weapon of Warning both make staying alert easy. Dungeons & Dragons fifth edition is full of powerful magic items, but the ones that are hard to come by tend to steal a lot ...
Other DnD feats such as Durable and Tough can make the Polearm Barbarian even deadlier and are always useful feats to take early on with barbarians. Pairing a polearm with Sentinel makes things ...