There is Barbarians Bardiche and Aeolian Scimitar+2 on Istory. The Scimi was crafted just recently though. The Bardiche is out for a while now(since getting HQ mats for it is quite easy)

Me personally only managed to HQ a Scimi+1 yet, with +2 Ingot, +3 Brimstone and +1 Blunt Blade. One of our GSMs managed to HQ a Buffalo Grip, but HQ1 is only 2 Grips instead of a +1-_-

Haven't tried the Bardiche yet, as we lack Bloody Bardiche Heads <.<