My arcanist brand Firestorm/ blazing salvo Guardian.

Firestorm

[3.20] Wurm's Molt Poison Build Guide - CWC Forbidden Rite CWDT Blade Vortex Pathfinder

Cyclone

POB Project - Original Sin Frost blades Trickster

Shockwave Totem

[POE 3.20] New Apothecary Farming Strategy with Rogue Exiles ¿¿?? | Path of Exile Forbidden Sanctum

Ethereal Knives

Poison Spark Pushed to the Max

Spark

Arakaali's Fang is an Amazing Stat Stick for Poison Builds (TL;DW in comments)

Shield Crush

[3.20] Tornado Shot Build | Deadeye | Forbidden Sanctum | Path of Exile 3.20

Tornado Shot

[4k Delve] Storm Burst Transcendence Chieftain, currently rank 2 on ladder

Storm Burst

Spark Inquisitor with new +2 Pierce Sanctified Relic

Spark

Level 35 Infernal Legion, big AoE Animate Guardian - Path of Exile (3.20 Sanctum)

Animate Guardian