Warrior/Knight Help Even More Collapse Help, Yay

Alright, I've been trying to make a nasty spell collapse build that is sustainable and this is the build I have come up with.
https://wynndata.tk/s/x7ak5z
This is going against another build right here that it was based upon by J_Lo777.
https://wynndata.tk/s/vgm47l
Any preferences or suggestions? I swear, how many iterations am I going to go through on this Collapse build of mine?

 

Use Atlas for ls and attack speed

 

The mana sustain on the stardust build seems a bit scary to me... (I agree with 1+1=3 in that build Atlas is prolly the most prudent choice)
I like the use of soulflare

I dunno, for me I don't like the idea of Hybrid warrior in general cuz the idea of having to be close to mobs, so Idk if that life sustain is enough for aggressive playstyles

Also, I heard powdering ETT might be better, but idk about that either
(EDIT: Hmm, I stand corrected, you lose damage if you powder ETT)

 

Cum will always be good https://wynndata.tk/s/7drhwb

 

Could use a Capricorn instead of Ex Nihilo for more mana regen and mana steal but it would have less life steal.
https://wynndata.tk/s/eqom4n
A list of other helms that could be used are Aquamarine and Morph Stardust
Cumulonimbus w/ Capricorn: https://wynndata.tk/s/eqom4n
-Has the most dmg but has the least amount of life sustainability
-Has the best spell costs
Aquamarine: https://wynndata.tk/s/5srgpe
-Has the most mana sustainability
-Makes up the lost life sustainability with hpr but not as well as the Morph version
-Has the least dmg
-Kind of in between Morph and Aquamarine
Morph Stardust: https://wynndata.tk/s/uwmabc
-Has dmg in between that Aqua and Cum
-Has mana regen in between Aqua and Cum
-Makes up the lost life sustainability better than Aqua
Also tried Aries but it doesn't work that well
Aries: https://wynndata.tk/s/9lm52q

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Which one is preferable?

 

Now trying out Sine and Curador Boots as other options for boots.

 

This, I guess, has turned into a thread of me refining a build even more as I come up with ideas and try them out.
Curator Boots for boots with different helmets
Pisces: https://wynndata.tk/s/mchj12
Aquamarine: https://wynndata.tk/s/kdo4gt
Cumulonimbus: https://wynndata.tk/s/24u3g1
Morph Stardust: https://wynndata.tk/s/rihvjt
Sine for boots with different helms
Aquamarine: https://wynndata.tk/s/kjzv5n
Cumulonimbus: https://wynndata.tk/s/r0vc8k
Morph Stardust: https://wynndata.tk/s/u2g0cs

Personally, I'm starting to like the Pisces and Curator Boots combo as it has a good health sustainability along with an acceptable mana sustain. The damage may be on the lower end against the rest of these builds but it is still respectable enough. Feel free to comment on which one you like best and explain why.
Edit: I also like the Morph Stardust and Sine Combo as it's damage is pretty good and has good mana and health sustain. Morph Stardust and Curador Boots isn't too bad as well.

 

Apparently, Aries and Curator Boots aren't too bad as well but isn't my top pick.
https://wynndata.tk/s/cru0qf

 

Yes Curador Boots is actually very nice here

Also I'm too lazy to look at all your builds so here's my top pick out of the ones I've made just for reference - https://wynndata.tk/s/a7mj5u
The damage per spell seems lower but you can really spam the spell cycle with these spell costs and mr/ms, as long as you're good at uppercancelling it potentially dishes out more dmg
Also high def and good survivability