This is my current Stringing Pummel set up (yes, i do use it occasionally even with a 90 Verethragna, even though the item set list only shows a level 80)
As far as i know, Stringing Pummel doesn't have an fTP transfer, so a gorget wouldn't really do that much to boost it's ws power. If anything, a Crit neck would probably do more in place of the gorget. I might be wrong, but that's ok. I've been wrong before, and i'll get over it.
As you can see, i'm pretty heavily loaded down with STR, with some pretty minimal (i think -5VIT) gear for VIT. Then again, my pummels tend to average higher, consistent numbers, but Smite does higher spike, and ODD aftermath.