I want to show you my recently made Simulacrum farmer. Chieftain Bodyswap with over 90% physical damage reduction and 90% all res, 56% recoup. It is mostly based on similar builds from poe.ninja and my own experience from the last two days. I've completed the last 10 runs without a failure and up to one death per run.

Pob and cost breakdown. https://pobb.in/4A9xkLDdC2OS

Gameplay from the wave 30 https://www.youtube.com/watch?v=0l6V8IORzjo