Talk:Jinx/SkinsTrivia/@comment-16895574-20131016160452/@comment-10253076-20131023101341

Yep, it's a cosmetic easter egg. It occurs when a Jinx faces up against an enemy Vi or Caitlyn. When Jinx deals the killing blow to either of the two, she gains a cosmetic stack, which will grant her 1 extra gold per kill. The same goes for Caitlyn and Vi, when they kill Jinx, they gain a cosmetic stack and 1 extra gold per kill.

I played Caitlyn against a Jinx, and the cosmetic buff went something along the lines of "Criminals Apprehended: 6", possibly indicating 6 cosmetic stacks. I'd assume that for Jinx, it is called "Authorities Jinxed: ~" or something like that.