I’m back this time with a shotgun caster that melts everything within a few seconds. This is a difficult build to pilot due to the nature of Stun Jacks. You want to be right in their face to hit them with as many projectiles as possible, but the skill has no weapon damage or adcth, so sustainability can be a problem. Always make sure to be standing in a seal against nems and be ready to pop potions/word of renewal.
The green has BiS affixes, but as long as you have something with cast speed and some other relevant stats it should be fine.
Character sheet with permanent buffs and Word of Renewal.
5:35 is my fastest run with the average being a bit over 6 minutes. The build can be difficult to play but once you get a feel for it it becomes pretty consistent. 4 buffs are necessary, I still need to use energy potions, so no way around that one. You can drop the vanguard banner if you want to farm.