I wanna know how squishy is nova sorc with self held infinity in p8 boss & terror zone farming??
Cuz I wanna farm tz and Andy in p8 games can a nova sorc do that?
Tricky answer.
In general, ES nova sorcs with proper gear are quite "tanky" in comparison to others but far from invincible. Many champion mobs will be melted by nova before they can eat up your mana pool.
This is also part of the problem. You get comfortable with your ability to absorb damage, become complacent and start tele-stomping mobs without a second thought.
Until you hit a mana burning, aura powered, cursed champion mob that will bitch slap you into oblivion without a second thought.
In p8, its always best to static and tele to the mob leaving a few feet of a gap between you and the mob but close enough where your nova will still reach.
Another thing you need to watch out for is the blood mana curse casted by baal and the harpy or succubus type enemies. This causes your mana consumption to eat your health. This can take you out pretty quickly too if you're not careful.
Poison also ignores ES and hits your life pool directly. Cure on your merc and antidote potions on your belt are an easy way to negate this. Also having a prayer merc is key; when its active, its like having a super healing potion on you constantly.
TLDR: Nova sorcs are the GOAT of sorc builds but far from invincible (debatable if discussing pre-nerfed ES Orb sorc).