Sup Exiles
Here is my current favorite of my builds from this league, which is using Atziri's Rule and the trigger bots for screen nuking. Be aware that this is peak "visual clarity" in poe.
https://pobb.in/xl6XKr4otpLF
Things of note is that this build is definitely not min-maxed. My jewels can be better, and I have yet to drop my purity of elements due to laziness. With a stormshroud, a perfect roll on the belt, and a 50% avoidance to lightning you can drop purity and get resistance through other means, maybe a flask
This is a medium pace build, and I was rushing decently through the map. the dps is much higher than a single pob flame or lightning cast due to you wanting to overlap 3 flameblasts which will do 1mil per cast, and the lightning which do damage but are much less reliable with overlaps. I usually do legions and high density, but it can definitely do bossing especially if you prioritize damage. But this is an evasion build so you're better off being a glass cannon.
Really like the Unique! gives a very interesting playstyle and lets me live the Nuke caster dream. If you want to try leveling into it, I would recommend a Whispering Ice until you transition given how much int we pass by on the tree, and then replace them with flat damage tattoos when changing over.