"Efficient XP Farming in Diablo 4: The Ultimate Guide"

A member of the Diablo 4 community has created a comprehensive spreadsheet highlighting the best XP farming spots in the game based on level, class, and build. The spreadsheet includes information on mobs, zones, dungeons, and Strongholds that yield the highest returns. The creator, 'Drybear,' tested every permanent dungeon and Stronghold to determine clear speed and mob density. The resource is ideal for players looking to level up quickly and optimize their Diablo 4 builds.