"Help" Saboteur Crit Fire Nova Mine Using Perfect Agony

Hi guys.

Do you think this build can work? would it be any good?

Items.

Kaoms Chest
Shaper base helmet with Conc, burning and inc for the Fire Nova Mine Setup

I wanna be using Perfect Agony Passive note but not sure if you would be usefull with this setup and build?

Crit fire nova mines would it even work and would the damage be usefull for endgame?

Build:
www.poeurl.com/bYXk