Blizzard has announced Patch 10.0.7 PTR development notes for this week which includes a Retribution Aura rework for Paladins.
The 10.0.7 PTR has been updated with the following changes:CLASSES
DRUID
Guardian
Thorns of Iron has been redesigned – When you cast Ironfur, also deal Physical damage equal to 30% of your armor, split among enemies within 12 yards. Damage reduced above 4 applications.
Developers’ note: