I use shako + maras + sling + fcr rare ring with lots of mana
Sling is amazing, never take it off
no Cham, dont really feel the need for CBF here. And if I did - Horazon Boots exist
I think the cham for CBF is the smallest tradeoff, since the opportunity cost is 15% resist jewel/um, 8% dr, 25% mf or some 5% max resist. Not the case for fire setups where you need facet of course
Since boot slot could be 30-40% triresist
and up to 25% mf and 80% gf, or 25 cold/light and 10% more frw, or -5% frw but 50% mf travs, or even hotspurs if you're all-in on hardcore survivability.
I found these greaves named greaves so I stuck with them because redundant boots are lucky

The thing is, about 1/4 of all unique mobs will be cold enchanted and will explode for 869 damage / 101 second cold duration frost nova when you stomp them, and even with 75% cold resist that would be 20.25 duration. You can honestly just neglect cold resist because this is the
only source of major cold damage/duration in the game in normal PvM, and once you have CBF its just a minor damage source. I have 65% all resists with my 66 obsession / 17 torch / 19 anni / 30 maras and 3@ sc, and max out fire/light because of those boots and get the missing poison from a single charm slot. Better gear I'd have incidentally maxed cold resist, but I wouldn't bother even if it was 50%, its not like the ~300 hp lost per frost nova is killing me now. But 20 seconds of cold duration slows you down while walking in town or picking up items or just dodging herald archers.