please do the math for me
While we don't believe in telling players what to do, this is on a knight without secondary class. Explosion of holy might and appropriate buffs are active. Many have much more aggro than that. Please keep in mind that values are subject to change.
I fast checked the values. 1400% seems only possible with 40% artifact boost (5 hits in 60 Seconds). That's nothing a tank relies on.
So perma aggro is around 1000% which is ~50% higher than before (only calculated/tested with my equip)