Mage/Dark Wizard Help Improving Nepta/judas Dual Build

Hello there. This is the build I'm currently using with my Nepta and Judas https://wynndata.tk/s/st83nd.
I'm looking for any improvements I could make to improve the tankiness of the build without losing on damage.

 

tankier and better spell costs

https://wynnbuilder.github.io/#4_07R0JX0r50Rl0K20050OJ0OM0VG-g0y211V-g1g000010009I
WynnBuilder build:
> Cancer֎
> Anima-Infused Cuirass
> Vaward
> Memento
> Moon Pool Circlet
> Summa
> Diamond Hydro Bracelet
> Diamond Hydro Necklace
> Nepta Floodbringer [w6w6]

https://wynnbuilder.github.io/#4_07R0JX0r50Rl0K20050OJ0OM09h-g161q1V-g1g000010036C
WynnBuilder build:
> Cancer֎
> Anima-Infused Cuirass
> Vaward
> Memento
> Moon Pool Circlet
> Summa
> Diamond Hydro Bracelet
> Diamond Hydro Necklace
> Judas [t6t6t6]

https://wynnbuilder.github.io/#4_07R0JX0r50Rl0K20050OJ0OM0Nz-g0y1q1V-g1g00000
WynnBuilder build:
> Cancer֎
> Anima-Infused Cuirass
> Vaward
> Memento
> Moon Pool Circlet
> Summa
> Diamond Hydro Bracelet
> Diamond Hydro Necklace
> King of Hearts []

 

You should be able to use nepta on any int base judas spell build so don’t worry too much about fitting it in. What I would work towards more is fitting in 40 def so you can use koh as a decent support offhand

 

Greed on Judas when