Yasuo is really strong at the moment since 
and 
give you 100% crit chance.
I was thinking if crit chance scales with level (e.g. 1.1x at level 1 . . . 2x at level 16 )
or
Crit damage scales with level (e.g. critical strikes deal 50% damage at level 1 . . . 90% damage at level 16)
It may be more balanced.
What do you think about this suggestion?
Yasuo is really powerful at the moment because of the Warlord's Bloodlust Mastery and because of the meta-shift.
100% crit chance wasn't ever the "broken" part about Yasuo; and it especially isn't now because almost every good ADC item has 20-30% crit chance on it.
Crit chance isn't the issue, and Riot said they are keeping a close eye on him.
with how fast he gets 100% crit now, he might as well just have 33% extra crit instead of 50% (1/3 vs double)
You are suggesting that buffing 
would balance him. You need to rethink this suggestion, "Minorly" Alter this suggestion and I hope that you will decide to suggest something else.
