Karen is a very sturdy, muscular dwarven woman, with graying hair pulled back into a tight bun. She has a bit of scruff on her chin.
"The Feast" (1x24)
"The Path to Whitestone" (1x27)
Karen always seems keen to build the odd and eccentric machinations of Vox Machina, as it provides a challenge and they usually provide the materials necessary from their own supplies.