Is there no medium plague set from the vault? I took a person through the vault today and afterwards they asked where to buy the relic armor. I took him to the Champion's Hall, and noticed there is no level 15 medium plague set armor in the vendor. The heavy armor is on the heavy vendor, but nothing on the medium vendor. I went to the Order of Life Hall to check there, but it only has the light armor set.
So is there no medium set? I've only run the vault a few times so I haven't seen any medium armor drop, but don't know if it has dropped or not for others. Just know I can't find where to buy the other pieces if it is active.
Thank you.