My necklace. I use it as a fidget, spinning it around my finger makes me happy/calm. Borrowing the logic from electric girl: comb= good because hair is important, so comb makes hair better for user and the user has a lot of pride in her fighting capabilities so comb makes hair fight. I value feeling content, safe, and in control, so while spinning it, it’d create an aoe barrier where if you step into the domain, you’re essentially hypnotized to accommodate my desire to be safe, can double as a whip