Perspective

I've had this question on my mind for a long time, and it is why abilities like kai'sa w can when she gets knocked up mid animation (by for an example cho'gath q) so visually the w comes out from kai'sa aka in the air and above the ground while the actual hitbox does not get changed. So the actual question is why does the visual ability not go exactly where the hitbox goes.

side note: (not knocked up) this also makes it so that abilities are a bit over the ground while the hitbox isn't if i'm correct. Which can lead to if you see something on the very top on the screen it may look like it missed but that is just on your perspective.

the two videos are the same but from different perspectives. that is what im trying to understand why this is a thing https://cdn.discordapp.com/attachments/223792516217044993/632174519808819200/9-20_EUW1-4224310814_02.webm https://cdn.discordapp.com/attachments/223792516217044993/632174536573583381/9-20_EUW1-4224310814_03.webm