POB: https://pastebin.com/z3yikwu5
The only reason I made this is because Doryani's Fist is my favourite item. It will not compete with meta skills and certainly not do uber content like wave 30 simulacrum.
It is a ignite elementalist with full fire damage conversion with Avatar of Fire, Call of the Brotherhood and Cold to Fire. Doing about 4M Ignite DPS. Most of the clearing is done with lightning warp with juicy punches to kill bosses and tanky rares. Defences aren't great but it is enough to do maps without dying everytime. I've killed most bosses with it with the exception of Maven and the Feared Invitation.
Please let me know if you find any better ways build the character!