Yesterday I ran it basically for my free mark(I'm using MoV's to buy gear styles in the Watchtower) and something drops and when I went into my inventory to do my usual deletion of styles I already have, one had the green Not Yet Equipped. I immediately perked up and saw it was the Checkmate back. I completely forgot about those styles. And, man, I thought the Sharpshooter legs were rare, it took me years to get this back. I equipped it and got the 50 style points. I was a happy camper.