This is a safer and easier to play version of the popular Zuni Garg build planned for season 16 with the grandeur buff.
Notes on item rolls: Use a Ramalandi's Gift on your weapon for the socket if possible, we prioritize cold skill % as the gargantuan is still the biggest hitter in our kit.
Recommended above is what i'm feeling. Some swaps below (including passives to look out for on hellfire amulet) could make the build more familiar or more your playstyle
Skills: Summon Zombie Zogs -> Spirit walk w/ Severence/Honored Guest; Soul Harvest -> Soul to Waste; Other Acid Cloud runes; Acid cloud -> Firebats (Vampire probably?)
Passives: Gruesome Feast, Pierce the Veil, Confidence Ritual (Situational)
Passives to test/subpar options- Fetish Sycophants, zombie handler