Shaman/Skyseer Help Slayer Shaman build help

Is it possible to use Slayer(-243 hp regen) for a decent shaman build? (the other items need to be under 1stx)
(ok with quest/dungeon items except for LI)

 

https://wynnbuilder.github.io/#4_0qn0mG0X50Qq0K20GQ0Fl0Ji0WQ001V14001P1g000010000C
WynnBuilder build:
> Unravel
> Soul Signal
> Philophilia
> Slayer
> Moon Pool Circlet
> Finesse
> Euouae
> Contrast
> Overdrive [t6]

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https://wynnbuilder.github.io/#4_0qn0mM0DS0Qq0DU0U902d0uY0uG001V+8131P1g00001006CI
WynnBuilder build:
> Unravel
> Sparkling Plate
> Demon Tide
> Slayer
> Darksteel Ring
> Raging Wind
> Atlas
> Ambivalence
> Panic Zealot [w6f6f6]
Hephaestus-Forged is so much better than Slayer.

 

needs a tome
https://wynnbuilder.github.io/#4_07R0RZ0nY0Qq0050050K40UN0WQ081V141f0y1g000010000C
WynnBuilder build:
> Cancer֎
> Medeis
> Struggle
> Slayer
> Summa
> Summa
> Prowess
> Royal Stormy Amulet
> Overdrive [t6]

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in case you dont get a perfect overdrive, use gigbyte and breezehands in the previous build, or this
https://wynnbuilder.github.io/#4_0Au0RZ0nY0Qq0qo0BK0BI0BR0WQ0e1V140y0y1g000010000C
WynnBuilder build:
> Cumulonimbus
> Medeis
> Struggle
> Slayer
> Unspeakable
> Flashfire Knuckle
> Flashfire Gauntlet
> Gigabyte
> Overdrive [t6]