Hey fellow Nephalem! When facing bosses in Diablo III, make sure to study their mechanics and have the right build to counter them. Prioritize survivability stats on gear to withstand their attacks. For optimizing gear, focus on crit chance/damage, cooldown reduction, and elemental damage bonuses for your build. Level efficiently by running Rifts or Greater Rifts at a difficulty where you can clear them quickly. Don’t forget to upgrade your Legendary Gems regularly for that extra boost! Good luck on your demon-slaying adventures!