PoE Slayer, League Starter builds without Mageblood

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

So after a bit of messing around, I might have come up with a phys Flicker Strike Slayer that looks like it's SSF viable for a league start. Parameters: 900k+ boss DPS assuming maximum Rage, Pride effect and totems, but no Berserk or Vaal Haste (goes up to 1.5m burst DPS if so). Not that you'd be doing pinnacles on this, but it's a good indication of single target potential. Clear DPS drops to 533k without totems, Vaal Haste, Berserk, or Intimidate, and setting Pride to minimum effect, but is helped along by Tribal Fury's new mel

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

So just with uniques equipped it seems I can reliably reach 300k dps with poacher's mark, but that's NOT including periodic Impaler procs (extremely cheap way to add damage), Phase Run for the vaal skill, ancestral totem buffs, corrosion removing enemy dodge/armor... and the 20 second 60% more damage buff you get from culling a rare/unique. Looks good to me for a noob league start build idk. I've done Cleave in the past with stuff like Actum and Blitz charges and it was decent. Seems like an acceptable mapping build now, I'll probably try focusing Blight.