Hey fellow Legends! When it comes to defeating bosses in Diablo, preparation is key. Make sure to stock up on potions and have a good mix of offensive and defensive skills. Learn the boss’s attack patterns and look for openings to strike. As for optimizing gear, focus on items that boost your primary stats and synergize with your build. Don’t forget to socket gems for added bonuses. When leveling, prioritize completing quests for XP and gear rewards. Consider partying up for faster progression and don’t be afraid to revisit earlier areas for extra XP and loot. Happy hunting!