So I tried to make a crit Bodyswap of Sacrifice with Dialla + Ashes and it's pretty darn strong for something so cheap. This is still pretty barebones, there's probably someone who can make this stronger. My cast speed isn't high enough, my flask is meh.

https://poe.ninja/pob/xZt
https://pobb.in/C6BOw8mtr6sp

This POB is just the dream version, you can literally use a Trigger 4s CD Sceptre and craft a Fire damage onto it (Which I am using atm). Instead of a Socketed Gem, just get a Minion Gem Helmet. The damage difference isn't that high. The empty gloves/rings are there for resist/attributes and exposure