Best ring set after unlimited?

I cubed 18% Dex(No neb) for my mech on these tempest rings. Then I saw the new Revamped WA's and decided to main one.
Then I noticed we can't even PSOK these rings
Never again...

Well, there's still hope.

As far as I can see there is 4 semi-tradeable rings even after equipped across all server.

Darkness Ring 1
Darkness Ring 2
Darkness Ring 3
Lightning God Ring

Darkness rings require soks and Lightning God ring requires psok with Darkness Ring 1 having the most potential to be the best ring due to it's native WA/MA there which means 1 extra slot for chaos and Lightning God ring comes second with it's tons of stat.

You can invest on all 4 of these if GMS, by any chance has all these rings available, probably will, seeing TWMS or CMS got em already. Else you can try and get one of those hyper-priced Lightning God Ring first and pray for the others.