I think the best option would be a dunscaith equivalent. People already get upgrade items in the 24 man so no reason not to give access to another 400 ring. Or as someone mentioned put rings in some ex primals like they have done in the past. I don't see any reason to keep the only second max ilvl ring in savage during catch up patches. Do people actually need it if they are not doing hard content? No, but to be fair they don't need tome upgrade items period in that case, but they still put them in the 24 mans.