Mage/Dark Wizard Mage Lootrun Build need help

I want better builds if theres other options. But no LI accessories pls.
These are what I have.

[Mythic]
- Fatal
- Warp
- Slayer
- Crusade Sabatons

 

This is the build I'm currently using. It's incredibly not-meta and probably objectively bad, but it can do decently well on lootruns (though I think the farthest I've gone with it was only ~60-70 challenges so YMMV). It does use a gold hydro necklace for mana and spell damage, but you could swap it out for something else; the skill points it gives aren't necessary and the mana isn't really. Someone better at building could certainly optimize it quite a bit, but it works well enough for me.

https://hppeng-wynn.github.io/build...Z271G0y-M1g000010036C0z0z0+0+0+0+0-1Tl-RwEFx2
WynnBuilder build:
> Sparkweaver
> Anima-Infused Cuirass
> Asphyxia
> Memento
> Photon
> Moon Pool Circlet
> Lachesism
> Gold Hydro Necklace
> Fatal [t6t6t6]

 

found this on blue's builds(had to cut link, sorry!):
hppeng-wyn n.git hub .io/builder?v=8#9_0Au0u8025CI-10000DDark%20Shroud0230401020520G020fp0J010o0K0202x0L011e0M0201I0P010F0S010o0U010F0W010P0k013QE0l013QE0n010150q0109d0t0108X17010Ex0Qq0t80W70Ux0Ji0QY00270x001z1f10006C10006C10006C10006C10036C0z0z0+0+0+0+0-1TlNnFifDx2
WynnBuilder build:
> Cumulonimbus
> Wanderlust
> Dark Shroud
> Slayer
> Yang
> Old Keeper's Ring
> Vindicator
> Contrast
> Fatal [t6t6t6]
warp offhand for movement

 

tanky fatal crabs lb from blue's builds
https://hppeng-wynn.github.io/build...0010006C10006C1006CC0z0z0+0+0+0+0-1TzZlEdMjZ5
WynnBuilder build:
> Brainwash
> Blank Stare
> Asphyxia
> Crusade Sabatons
> Darksteel Ring
> Agave
> Lachesism
> Contrast
> Fatal [t6f6f6]

get -3 tier agave for tierdrop or -4 tier on T2 lightbender aspect.
can replace blank stare to delirium, discharge or tesla for more ws or dps.