Notes from author
This is more than likely NOT his "exact" build, however this is as close as I can get without actually seeing the build stats.
He sometimes switches out the Heater Shield for a Chaos Scimitar. He also regularly switches the Chaos Murakumo to a Chaos Great Club, or rarely, to a Chaos Zweihander. I imagine that after completing the DLC, he has started exclusively using Black Flame over Great Combustion, and the Thief Mask over the Mask of the Mother.