[Toxic rain] Necromancer theory crafting. Need more advice.

As the title, i am currently doing a necromancer who use toxic rain and scale DoT dmg though.

Main idea: Toxic rain DoT cloud can stack, so we scaling it by DoT node, and though attack speed. There is not many DoT node around with, but with the new node present in 3.4 which bring %increase minion dmg will apply to charracter, and %minion dmg from the Necromancer ascendancy itself is about 180% at permant as we clearing map.

Unique Item choice:

- For the weapon -> Quill rain - short bow: super fast attack speed, and the 40% less weapon dmg doesn't affect DoT from toxic rain



- For the chest -> "+1 level gem/+2 duration gem/+2 aoe gem/+2projectile gem" on chest: toxic rain scale good by level just as CA, so level gem on chest is nice source bonus to dmg. Currently there is many optional for chest -> rare for life and res, but there is some unique body armor i suggest:

+ Cherrubim's Maleficence -> up to 100% chaos dmg, decent life roll (up to +100 hp)

+ Loreweave: fixed maximum res for tankier, pick one with high max res and high hp, other stat we just dont care.

+ Cloak of Defiance: for tankier if we equip with Thief's torment Prismatic ring (we hit many times each second, remember that)

+ Carcass Jack: Life, Aoe Dmg, Aoe bonus (which make toxic rain DoT cloud over lap easier)

+ Atziri's Splendour (with life, armor or evasion version is better): high life, res, life and mana on kill is good bonus

- For the helmet -> Asenath's Chant (cast a shocketed spell when using bow attack): free cast offering (many bonus from necromancer ascendancy when using any minion spell)

Leveling:
easy leveling with toxic rain, all u want just toxic rain link with mirrage archer + vicious projectiless support + void manipulation/efficay support/slower projectiless support, if you dont have quill rain yet just pick any high attack speed bow, you you have +level bow gem then shocket gem on it, or just use 3/4L chest/helmet/gloves/boot u can have, i can farm blood aqueduct just with quill rain and 4L gem as above

bandit: kill all for 2 passives skill

here is my planting for passives tree

poeurl.com/b34x

First time post a build on forum so there will be many mistake and as english is not my mother language then there is still many programar mistake, thank for your time.