Character was fun but had nothing defensive about it. I also want to try a different version of this idea with cyclone and add a few tweaks and see if it ends up being more viable. I was going to level some more but decided to call it quits where I got the build. Thought I show at least a Sirus.
I had asked for help earlier about tweaking my tree some but sadly no one commented. Best I could come up with was getting to around 95-96 and putting on a thread of hope where I currently had split personality and putting split personality a bit more down below the node "stamina". This would of allowed me to undo a few points and allowing me to get rid of careful planning and putting something better in the slot.
POB https://pastebin.com/SRM98pMF
EDIT* I don't know what the damage is exactly because the wither 4% more elemental per stack doesn't add any dps to my build in POB. I probably get around 10 withers easily. I also did this fight with my awakened increased area of effect lol, I forgot to change it to concentrated effect so I kind of gimped myself.