i want to also point out that using the setup you described, durs mephistos is going to better than spirit, meaning it will be even more crucial for the gloves to have 20% fcr, since the durs mephistos can be like ~200% ED (150 from the shield and + 50 from the new facet)
I guess but its pretty minor difference since its just +2 skills 30% fcr 115% ed 25% mf+ socket and "you MUST have 20% fcr on your crafted amulet to hit 125"
vs +2 skills 3
5% fcr +0/35/35/35 resists +112 mana +66 post-bo life +8 magic sorb
you've got flexibility to hit 125 fcr with less than perfect gear since you can spare ring slots, ie you could use a +3/10 amulet with hellwarden's will and 1 fcr ring and you'd still be at 125 with laying of hands on, or hell use 2x fcr rings and use highlords too, but as I say the overall damage buff isn't too big from it