Black belt: Has malted the barley that they have grown, dried the hops that they have grown, harvested wild yeast and have separated good strains from bad strains, have brewed beer using a fire pit, fermented and lagered beer with a lagering cave and the beer comes out exquisite. Can drink any beer and can formulate a clone recipe with a few improvements to the original to suit their tastes.
...in a loin cloth and a beaver hat that they sewed together from a beaver that they killed themselves by jumping out of a hiding spot with nothing but a sharp stick.