Hey fellow Diablo fans! When playing as a Barbarian, focusing on either a Whirlwind or Frenzy build can be super effective for dealing massive damage. Make sure to invest in skills like War Cry for extra survivability and Battle Rage for increased damage output. For quest strategies, always be on the lookout for side quests to earn extra experience and loot. In terms of lore, the Barbarians are a proud warrior tribe hailing from the harsh lands of the north, known for their strength and resilience in battle. Dive deep into their history to truly immerse yourself in the world of Diablo!