I am wrapping up this league so I just wanted to show a couple of my homebrews. I have this one I just recorded and another on the way. Keep in mind, these are low budget, I'm a dad and can't be a poe slug 24/7 anymore.
https://youtu.be/S71R1o8NaHk
https://pobb.in/5wm3oGrEV4Ly
The build actually surprised me how effective it was. I have Forbidden Flesh/Flame for Corpse Pact. How it functions is, I press Lightning Conduit > Kitava's Thirst triggers Desecrate > Desecrate shocks enemies and then the Lightning Conduit strikes. It all happens in the same cast (assuming you get the 50% kitava trigger). Obviously this makes the build clunky at the start since it's slow, and you're gambling if your skill goes off. But eventually you ramp up so much cast speed from Corpse Pact that the 50% chance is negligible.
I also stack ailment effect to get monster shocks (I think I am up to 119% shock?), so using Replica Heatshiver nets us 60% of lightning added as cold damage.
I also have Winterweave and reflecting shocks/chills by using Maligaro's Restraint + Coursing Currents.
Overall I think the budget of the character was around 30-40 Div.
Be warned, the clear speed and AoE is huge but as you can see my phys max hit is like nothing. I survive mostly by blasting everything before I can see it which works surprisingly well. The PoB doesn't have corpses consumed checked because that is variable, but assuming max corpses it should put you around 30m DPS. This build CAN be pushed further but again, I have limited time/currency/attention and want to play other homebrews.