In general I feel there is too much emphasis on "averages" in this forum.
This. You can have a full combat log of NiM Kephess showing an average of about 1150 DPS taken over the course of the fight. That more than hides the fact that without cooldowns you're eating around 4000 DPS from under 60% Kephess. With a click relic activated you're taking 160 less DPS than if you had a War Hero relic in that slot, and you only have about 20 seconds at a time on Kephess. Let me put this misrepresentation of averages into perspective: Assasins get ROCKED by Force/Kinetic damage, but, they can often come out far ahead of other tanks by Force Shrouding key damage spikes.