Yasuo takes more skill than all these assassin champs
Assassin right clicks you and you die. Yasuo misses his 'q' and is completely useless. So yea, it's fcking hard to play Yasuo compared to these assassins. Unlike assassins, it's actually possible to dodge Yasuo's damage abilities which adds counterplay to him. And when he finally gets his damage items (his crit items), he doesn't even get to do 100% crit damage, so his power spike isn't even that big. He can't one shot you like Rengar, Leblanc, or other stupid sht in this game.
misses max range ult and is completely useless too tho. Just that he cant chain it with a targeted dash to almost secure a hit. And it has way higher cooldown lel.