AP Assassin Yasuo
Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
To farm early :
Farm with your Q don't be aggressive at early, unless you know what you do, at level 3 you can farm more, with basic attack and E, try to keep your E at 50% damage (stacked 2 time).
To farm mid/late game :
if you have your Lich Bane and Luden Echo, you can E Q on minions, so it clear faster.
Your combo is : E Q Auto Q E Q Ult
but if there's a lot of enemies, try to stack your Q first, once you have your tempest, E 2 time on minions, so you have 50% more damage, and E Q in a group of enemies, ult, E Q and if you can't kill them, E on a minions and fall back with a Wall if they are low, you can spam E and Q until they are dead too.
Pros / Cons
Have a lot of burst damage
Can one shot with E Q combo an adc or squishy champ.
You are almost invincible 1 v 1 because you are a fighter, and an assassin with that build
CC can kill you
You get beated by High burst AD champion, unless you can one shot them.
if you are a good Yasuo, you can have Scaling Armor and MR, but if you are a new Yasuo take only Armor and MR runes, if yoou are a Yasuo that want damage, take AP runes and delete the Armor Runes