Hey fellow Diablo fans! When playing as a Barbarian, focusing on either a Whirlwind or Frenzy build can be super effective. For Whirlwind, prioritize skills like Whirlwind, Battle Cry, and War Cry for crowd control and damage. For Frenzy, invest in skills like Frenzy, Leap Attack, and Taunt to maximize single-target damage. In terms of quests, always keep an eye out for unique monsters to earn extra experience and loot. And when it comes to lore, delve into the history of the Barbarians and their struggle against evil forces in Sanctuary. Stay strong and crush those demons!