Bardam's Mettle - No MNK Arm?

So having run Bardam's Mettle, the new Level 65 MSQ Dungeon enough times, I've collected all the Striking/Slaying Gear there is to be had. Thus I find that when I complete the dungeon, no loot is automatically added to my armory chest by the new system; I already have it all, and as it's unique I cannot have duplicates.

And yet despite this lack of any new gear upon completing the dungeon the last couple of times, I have no weapon for my Monk. Can anyone else confirm that there's no MNK Arm to be had in Bardam's Mettle? Or am I mistaken, and the new auto-loot system doesn't grant weapons? Or is the auto-loot totally random and just won't give me anything if what it rolls conflicts, rather than filling in blanks? Am I simply unlucky to have never come across the MNK Arm?

Weapons are excluded from autoloot.
It's also stated in the patchnotes.

>.< I hate that weapons are excluded from autoloot. I end up having EVERY SINGLE PIECE besides my weapon ugh I HATE that you can get accessories. I just wont my top and my weapon