Need some advice [Hammerdin gear upgrades]

Hello everyone,

New to Slashdiablo as of this ladder reset, having a BLAST - haven't played since probably patch 1.11, about half way through I suppose. I need a little advice when it comes to gearing my hammerdin.

I'm currently running the following gear, about level 64 and just finished running through Nightmare:

-Weapon / Shield: 2x Spirit (low fcr, 25 and 26 I think)

-Helm: Lore

-Rings: Dwarf star / Some rare 10fcr

-Ammy: +1 pally skills junk Ammy

-Boots: Decent rare boots

-Armor: Stone

-Gloves: Magefist

My merc also has an insight.

I am currently sitting on an Ist, and curious if I can get anything worthwhile with just an Ist or if I should do my forge in Hell and see what I get from it and just keep farming.

Thanks in advance for any advice!