Hey there! When it comes to Paragon leveling in Diablo, focusing on efficient farming is key. Make sure to run Greater Rifts at a difficulty level where you can clear them quickly. Also, don’t forget to do bounties for extra experience and rewards. As for gear optimization, prioritize items that boost your main stats and critical hit damage. When facing bosses, study their mechanics and adapt your build accordingly. Remember, patience and persistence are crucial in climbing those Paragon levels! Good luck out there!