Whats up with that death recap?

I mean really! I play a lot of tank, and sometimes when I get killed by 3 or more enemies I would want to see who did the most damage. To be able to know what to build... But then I look at my death recap and all the numbers, for only three enemies, only add up to about 400+ where I was at full hp (something like 3000+). Riot should change this and show exactly how much damage you have taken from all enemy champions. Not just three and not just the last few seconds of the fight. I am not busting on Riots groove... I just want to help make this already awesome game more so.