The new Riven skin with character inking doesn't outline the tassels properly
If you face east and look at the wavy tassel things on her back the outline stops before the end of them.
It's like there is a box around her where things are outlined but it isn't big enough for the tassels so they get cut off from the outline
when facing a certain direction. At a certain point in his walking animation, a section cuts off in one of his tentacles. On a similar note,
's tail sometimes does the same thing or just completely goes bonkers and acts like a rubik's cube