Are you serious? You expect us to spend all this time to grind and obtain an obscene amount of resources just to upgrade an armor set and then just when you get a set done, you can't use it anymore because you can't use the new seasonal MODS. THIS SUCKS. For the longest time you had us by the short hairs with MasterWork cores, Now the Enhancement Cores are a little easier to come by BUT, you expect us to spend 650 Cores to MW one set of armor. Seriously?