Diablo 4 most popular class season 2 July 8, 2019 16 32 64 128 Diablo 4 most fun class season 2 Diablo 4 most played class season 2 Diablo 4 most powerful class season 2 Diablo 4 class tiers Diablo 4 casual Diablo 4 all cutscene Diablo 4 class system