This was an interesting tip I was able to confirm: if you have Last Gasp unbound and enabled on Vazarin, and you bring a Vasca Kavat with Transfusion, as long as you’re solo you can use Last Gasp to Vaz-rez your Vasca who will then revive you. Transfusion does not have a cooldown when soloing. Although as Vaz, the only thing that can kill you is not having access to Protective Sling.
More methods I’m working on include using Void Sling to clip out of the arena and leaving some sort of distraction behind, like Decoy, an Ancient Protector, or maybe a Styanax specter.
As a Vazarin player I firmly believe nothing in this game should be executionally difficult, I just need to lab out the most convoluted cheese imaginable.
Honestly I find the fight more tedious than hard, though it kinda sucks that a weakpoint boss is best beaten by slamming melee weapons and arca plasmor style AOEs. At least if you don’t want to settle in for an hour which is what it took me to shoot it to death with laetumn that one time.