What is the DPS formula?

woah woah, asking just in case you've checked, but does aran crit and snow charge do this too? i know the hero thing, but this is the first time i've heard of it being due to "displays in range of % buffs"

Some buffs are %damage and show in range, but are additive with %totaldamage and %boss - Aria Amour is an example of this, as well one of/some merc buffs (Ancient Warding? idk mercs). In fact I think most of the buffs that affect range by x% are in this category.

Combo is odd in that it stacks with crit; I don't know if there are other buffs like this.