3.25 Flicker, experiencing "phantom" attacks and no mana.

https://pobb.in/m41fYcmLTS2C

I've been playing flicker for a while now and I've made it to red maps. I have been following Magefist's guide this league almost to the T. I am having issues maintaining my mana and experiencing what I have been calling "Phantom" hits. I flick to the targets (while im holding flicker attack) the attack goes off, I spend mana and their HP doesn't move. I can clearly see the animations and my mana going down but nothing is happening. I've tried it on white maps, no mods, no enemy mods.

Follow up just in case anyone in the future is having this issue. I was using an Abyss Jewel that gave Unholy Might while using a support gem that you ONLY deal physical dmg. Unholy Might makes all of your dmg chaos for like 4 seconds.

Yeah i've seen a few people having trouble with unholy might, like loosing leech when it's up because of the damage conversion. Sounds like it's a no go for your build.