Aftershock Postgame

Hey all, If you weren't aware, you can check your runes and what they contributed to your game in post game or match history. Checking this screen with aftershock results in it telling you how much damage it caused. Is it just me or is damage caused by aftershock like... not the point of aftershock? I feel like it would be significantly more beneficial (for those who check post game runes) to know how much damage aftershock prevented, as opposed to how much it caused.

Let me know what you think. Thanks for the read.