As yasuo, Once Yasuo hits level 11, his Ultimate R will have two points in it. This will allow him to deal more damage and will also let him deal with tanks more efficiently as the game goes on.

At level 9, Yasuo will have maxed out his r. This is an excellent power spike for Yasuo as his damage output increases massively and his r tornado poke increases drastically. The lane brushes will help you a lot with this as well.

His mid-game power spike is dependent on his team comp as well. Yasuo will be able to do a lot more in the game with ease if Yasuo's team has a form of knockup on any of their champions. Having a Support with a knockup will make Yasuo's laning phase very easy.         As yasuo, Once Yasuo reaches level 11, its Ultimate R will have two points in it. This will allow it to inflict more damage and will also allow it to deal with tanks more efficiently than the game continues. At level 9, Yasuo will have maximized its r. It is an excellent peak of power for Yasuo because its damage production increases massively and its tornado r increases considerably. The brushes of the track will help you a lot with that too. Its peak of power mid-game also depends on his team comp. Yasuo will be able to do much more in the game with ease if the Yasuo team has a form of knockup on one of their champions.