I have an eternal Druid 86 and a 79 Seasonal Druid, and I have not seen a SINGLE tempest roar. What on earth can I do differently? I love my Shred build, but it is breaking my spirit to play.
I run NM dungeons 35+ and focus on Cannibals and Cultists. I run every helltide I can and focus on Mystery Chest + Helm chests.