Skaul
5
Oh, Perseverance. It’s a Legend Affix. Reduces damage from DoT, caps at 50%. Attainable through Ruby. Not sure what gear it spawns on.
EDIT: The stat caps at 50% on one piece. I believe it can be put on two pieces at 50% for a 100% reduction in DoT. Which is probably a bug. Kinda OP.
Also, I’m sure you’ve seen this, but it may serve as a decent guide for your test: