I made a GG version of this build that he put a video out on like a week ago. Its amazing, dmg is good and super tanky. Can literally face tank both simulacrum bosses in every wave, while having some good dmg. Here is his mega endgame showcase: https://youtu.be/nRyUsRrfFuc

here is his pob: https://pastebin.com/kwiGHfRK