PoB: https://pastebin.com/snz8r8Kw

Pros:

- insane clear speed

- super satisfy gameplay

- 0 mana cost all skills

- super tanky with a lot of defensive layers

- immune ailment, immune stun

Cons:

- expensive

From Zero to Hero build guide: https://www.reddit.com/r/PathOfExileBuilds/comments/sqbapg/317_occultist_chaos_master_from_zero_to_hero/