Javazon jmod help

jmod used for pvp mainly? hows it work in pvm? and what would best shield be for pvm. ty

Depends on your preferences. “Best” shield is the one you get the most value from. If you’re crazy rich yes you can do JMOD with 4 facets, but there are very good cheap(er) alternatives.

Here are some ideas (look at the “Gear options”)
https://maxroll.gg/d2/guides/lightning-fury-amazon-guide#patoc-heading-6

I prefer Spirit for PvM (softcore) because I use Enigma and the FCR on Spirit is really nice.