with Brown getting -1 on DZKO, I know have an extra ability slot. I already have one midzone KO on Ward in my slot CB spot. would like to get another one on the field. using Gronk & Chenal as my LBs in Dollar. Chenal gets MZKO, but in the same bucket as lurk artist. Which one is more important?

Either going MZKO on Chenal (and giving up LA), or just adding Flat Zone KO on Ward in the slot to go along with his MZKO