PoE builds similar to 3.17 = Day 6 = Slayer Frost Blades

I started playing poe quite a while ago. My first few chars didn't get past acts. The first char that I really brought to end game was a frost blades champion way back in bestiary league. With the new stuff we've seen these past leagues, I think the skill plays quite differently than how it did before, and I do too. I'd like to try out the new amulet + loreweave interaction, if it isn't too expensive. End game, I'd like to see if the new ring will be as OP as it sounds. Even if it isn't, I'll still have a fallback as I've never played eternity shroud + heatshiver which should be great. Howev

POB: This Char is utilizing Oblivion Barb - Synthesized Fancy Foil, the Dexstacking Explody Sword I crafted a couple days ago and was mainly meant to work around it. I am still working on the Character, I was testing around with Replica Farruls that I borrowed from my Flicker Raider, it gives a lot of tankyness. Level is still quite low so 2 extra frenzies could be added. Also +1 or +2 rings, %dex rings or intimidate ring could add lots of damage. This Character is mainly made to make "Oblivion Barb - Synthesized Fancy Foil"

Here is my build with the gear my character currently has. This is my first attempt at a build made without a guide as a reference so I'd love any feedback. The basic idea is to stack frenzy charges so I started with raider and then went for as many sources of max frenzy charge as possible. Ice bite looked like a good choice of support gem due to the frenzy charge scaling and I chose frost blades as a result. I'm aware that it's not a particularly good skill for bossing so my goal is to get around 2-3m DPS to clear moderately juiced T16s. A note about the gea