Proud of my Sanctum RF build (thanks Phox). As a casual I don't normally get this far. POB in comments

Righteous Fire

Something stupid to try out for 3.21: Scold's Bridle Archmage Recoup Elementalist

Ball Lightning

[3.20]Progenesis + Petrified Blood Pathfinder Transcendence version

Storm Burst

Hierophant-Shockwave Totem build 250mill dps for no hit sanctum (includes mageblood)

Shockwave Totem

[3.20]Leadership's Price Tank Spark Inquisitor (Uber EHP:266K DPS:20M+)

Spark

733 Million DPS Assassin vs Uber Searing Exarch - Path of Exile 3.20

Ice Trap

ifnjeff's Echosphere Inquisitor - Deep Dive and Showcase

Hydrosphere

Siege mode Spark Inquisitor (Tanky build!)

Spark

reap flaskfinder: the final form

Reap

3.20 Ice Nova Assassin - 176M DPS Glass Cannon

Vaal Ice Nova