i first did this when Sroda necklace first came out.
but since i deleted everything when i stopped playing and now re-installed everything again.
someone suggested i post this since they didn't know about it or in case someone doesn't have a working function for it.
sets.midcast.BarStatus = set_combine(sets.midcast['Enhancing Magic'], {neck="Sroda Necklace"})
In Mote-Mappings.lua under the libs folder in Gearswap, i added all the BarStatus spells as ['Barvirus']='BarStatus',['Barvira']='BarStatus',etc. under spell_maps.
this groups the BarStatus spells together so that you can use .BarStatus for your sets. For me, it fixed the problem i was having of the Sroda Necklace not equipping for those spells.
this may be a non issue now or there are other solutions i don't know of but i'm just posting in case someone didn't know.
