Syndra ulti balls
When Syndra ults, she leaves her balls scattered around. What is the point of having so many balls scattered in one area? The obvious answer is to be knocked back with her E, but most often Syndra is using her E to set up her ulti anyway, so the balls will despawn before she can E again. Even if she does save her E for after the ult, all it does is make her hit a few more stuff potentially. She doesn't get any extra damage for hitting an opponent with multiple spheres.