Kind of a gameplay/art question.
Irelia's blades on the back of her body light up when she gets stacks of her passive. There was a neat thing where one pair would glow, then two, then all three, then for 4 stacks (maximum) they would glow a different colour.
However, with her most recent change, she now can have a maximum of 5 stacks on her passive, and 4 stacks is no longer the maximum. Do her blades VFX change to match this? I'd check myself but I don't own Irelia, only played her a couple times when she was free.