I went 17 kills in a custom match
my total healing was only 3400
my total damage to champion was over 70k 7000 divided by 15%=46666 , so it is safe to say that healing was due to regen, and touching healing nodes in ARAM
you don't divide by percentages, you multiply... 70000*0.15 = 10500.
You probably dealt some damage where it didn't crit cause you don't start with 100% and some of your skills don't crit.
As far as I know, the tornado and e don't crit right? not sure but i think so. And before you get 100% crit chance you're doing normal attacks too. So 70000 isn't all crits.
When did you start critting? It only heals you 15% of the crit damage when you attack champions. It also doesn't count as lifesteal far as I remember and is separate.
Get in a custom game. Get 100% crit, take shit ton of damage than auto attack an enemy champion. See if that works. I have played against plenty of Yasuos and they seem to have no trouble healing late game.
