Poison nova necro. Tell me the pros, the cons, the build. Hit me with some knowledge

This sticky is a great place to start:
https://forums.d2jsp.org/topic.php?t=106611166&f=87

Lots of different guides and builds to choose from

Those seem to be super old. 2011? 2005? Nothing newer? Has nothing changed in 15 years?

Not really.

Mosaic, sunders and tzs got added lol

Well, people hate to duel vs psn characters, espesially poison nec.

So you have 2 scenarios:
1. They stack ans you deal like 2 damage.
2. They dont stack and die in 1 nova.

Anyway:
Have 1 quick 125fcr setup with hoto or wiz(5/-5)
Have 1 strong 75fcr setup with death web
Have 1 weak 125fcr setup with death web

Use lr, and fire golem. In a few scenarios you want clay golem.
Iron maiden + prison vs barbs
Use decreap occational.

Are u looking for pvp or pvm boss?

Probably pvm

Id go smth like this

Trang glove
Trang belt
Trang shield - 3 set is rly gives good bonuses like -25 psn res)

Dwebb
20 fcr circlet (whatever type u can afford, but just get a cheap basic one imo)
20 fcr amulet
10 fcr ring
10 fcr ring

Any kind of boots u want, tri res is ideal i think.

Slaps in p8 games and is cheap to make 🙂
Its only 75 FCR breakpoint, but dmg is good.

Dweb is practically mandatory, you want as much - enemy poison res as you can get.

Last time I played one, a 3pnb FCR circlet with 2 facets was the GG headgear, can be hard to find though.

I think maybe SinsOfTheSun was saying about Thorns merc with fire golem for fast boss kills, I tried it and it's brilliant