Gear Question From a Noob Tank

I just got the last piece of my lore fending/tanking gear.

I was wondering what I should do with my second ring slot, right now it has a Prototype Midan Ring of Fending(220) in it.

Should I put a lore slaying ring in there or wait unless I get a better tanking ring elsewhere?(maybe if I ever do savage Alexander)

You should raid and get 240 gear.

Assuming you're not raiding, the best thing to put there is going to be Lore Fending, followed by the HQ crafted 220 ring, followed by prototype.