PoE Blade Vortex, Juggernaut, Cold builds

I have been playing Wild Strike in the past and always had a blast. This league i want to give it another go with this build i made. I was prety shocked by the Voidforge prices though, so i guess i won't leaguestart with this. I'm unsure whether i should go with Grace or Determination. I also don't really know what other skills i should use so i made a CWDT Blade Vortex thingy to create power charges. Feel free to give me some suggestions

Forgot to tab but the map mods were more life + extra damage + monster resist + poison on hit + chilled ground iirc. It's a really short clip that doesn't do the build justice but I just wanted to show a proof of concept. Finished 36/40 challenges last week playing this build primarily (and another build to do Uber Atziri). Cleared all content, including The Feared after I found out the Atziri there has no reflect. Probably can't do 100% Delirium though, if that's what you want. - PoB.