Necro Spectre build meta

Seems like 20 % of league is necromancers with spectres.
So i was looking for a good build. And i found GhazzyTV build guide.
Is that a legit build or what buid do people follow for spectre ?

Minions are pretty meta because they clear well and where generally unaffected by the mana changes. They can push high damage while being relatively safe.

Specters can do well with low investment, you will be able to clear content well with only a 6link and a set of green socketed Triad Grips. HOWEVER... if you want to push anything particularly endgame the investment becomes more and more steep but it can scale into an absolute monster that can destroy everything. It has low defense and relies on minions to kill things before you take damage.

Soulwrest is the reverse of specters, it has a high buy in with Triads, a well rolled Victarios influence and A Soulwrest staff (plus it likes minion jewels a lot). And it has good clear and amazing bosskilling right out of the box and can deal with most endgame bosses handily... however it has a point where its hard to scale further and eventually just dies out on damage compared to other minion builds.(tho with the recent patch it now pushes even MORE damage due to being able to squeeze in unbound aliments more comfortably) It has medium defense with a bit of block to help it along.

Spiders have a lower dps cap and a pretty hefty buy in, I personally haven't tried it but apparently the minion management is also weird. However it has insane clear and uptime as spiders are wicked aggressive, cannot be targeted by enemies making them immortal, and can pump out consistent medium tier dps (6-10 million depending) while also being a much tankier build.

Those 3 are the big stars this league. Ghazzy's specters is consistently good as ghazzy knows his shit. Grimros Soulwrest build will set you up to farm well if thats your choice as it seems more optimized for the post patch environment. And the spider build on this forum.. imma have to level another necro and try it because i've always been curious but i've heard very good things.

allright thx