Im not in ROTW meta yet

I just found a Latent black cleft sunder from an Herald.

I remember magic sunder are shit in LoD because there are no magic immune in the game basically, but what now?
Is this sunder useful for Warlock? Is worth upgrade in a Renewed sunder for selling purpose?


Thanks guys

Magic sunders arent shit mostly because on Exp because of no Magic Immune,
They are shit mostly because there wasnt -enemy magic res besides and you were stuck at 95% Magic res on enemies making it so your DPS on magic immunes was existant but irrelevant.
Now we have some items that if all stacked up allow us to get somewhere around 50% Enemy MR.
So that seems pretty relevant to me.
Havent had the occasion to test it out yet but I surely intend to try a -enemy magic res on my Hdin.