Crit Facebreaker Totems ? - can this be done - help needed

Hi All,

I wanted to do some other build using facebreakers and rigwald amu. Sadly it did not workout the way i planned. While I was leveling I was using a warchief totem as support and it was really really strong on a 3 link.
So I though, why not make a dedicated build for totems using these mechanics.
I looked around and I dont see that there are any crit facebreaker totem builds, so I want to make one.

I do need help tho, as I struggle to make the pathing for this sort of gear choice.
Items I want to use for this build:


here is what I came up with:


I would really be grateful for help optimazing the tree, or just let me know that im bonkers and this will never work :)

thanks

How it is endgame viable?
Too few HP, low defences, no backup defence.

Neverless crit totem is good idea - but endgame build is not DPS one. It's usually tanky one ( even if tankyness reached throught instant leech or Kingsguard/endurance interaction)

Cheers! :)