Hey there fellow Nephalem! When it comes to defeating bosses in Diablo III, it’s all about knowing their mechanics. Study their attack patterns and weaknesses to exploit them effectively. Make sure to have the right gear for your build – prioritize stats like critical hit chance, critical hit damage, and cooldown reduction.

For optimizing gear, focus on set bonuses and legendary affixes that complement your playstyle. Don’t forget to reforge and augment your items to maximize their potential. When leveling, consider running Rifts or Bounties at higher difficulties for increased experience gains. Also, don’t underestimate the power of Kanai’s Cube for extracting legendary powers. Stay vigilant, Nephalem, and may the loot gods smile upon you!