That's what i thought at first, but if you go back and look at the new monarchy vendor then you'll see 6 weapons. In order they were the auto rifle, hand canon, shotgun, machine gun and rocket launcher. The admonisher was the fifth weapon in the row, notice how i didn't mention the sixth. The rocket launcher was arc damage. Deej stopped scrolling down the row once he reached the rocket launcher just before the sixth weapon. He then took great care to not hover over the icon when going to show off the armor. Once again only speculation, but it is an actual fact that deej purposely stopped short of one weapon, this is further reinforced by how carefully he avoided it.