Hello everyone, I am Vicious Bandit and this is the build i use for Master Yi. It has gotten me a PENTAKILL, and once you are full build you basically cannot die. Hopefully you try this build out for yourself, and if you have never played yi, RIGHT CLICK+Q

Runes I take attack speed quints, Attack damage reds, Armor yellows, and magic resist blues. You can take 5 magic resist blues and 4 attack speed blues if you want but i usually take all 9 MR blues because the attack speed quints work good enough.

Masteries I run a standard 21/9 with a point in frenzy. I take 9 in Defense for extra hp and hp regen, along with the bleed on the monsters for faster clear speed

Items Make sure you rush Sated Devourer. If you can, don't take dragon until you have it, and as soon as you can buy devourer, buy it and then immediately take dragon with bot lanes help. This gives 5 stacks and is a great boost to help you along. Try to take scuttle and dragon every time they are up, gank a lot, and don't forget to farm jungle.

Take stattik shiv and berserker's greaves for attack speed, along with the crit chance and extra damage from the passive on shiv.

Buy Titanic Hydra next, because at this time if all is going well, you will have sated devourer, and the hydra cleave plus sated devourer is a lot of damage, especially when you double strike.( all you see is a red triangle when you attack)

Next get Bloodthirster for more ad and life steal, and finally grab a Frozen Mallet for More hp and a slow each Auto Attack.

For skills You want to max Q first for amazing clear speed.( faster clear speed means more ganks) Then you want to max E. This gives a lot of true damage each hit when activated, and if you leave it off, it gives you 10% of your Attack damage as extra Attack Damage. Thirdly Max W, because one rank is enough for healing up after fights or before a fight starts. Make sure to take a point in your ultimate each time you can, because this is how you gank the best.

Spells take flash and Smite. If you want to split push alot, teleport is another great option in place of flash, but usually i run flash ignite so i can flash in to hit the last auto attack and kill an enemy, or flash out of a sticky situation, or you can even flash in for a game saving baron steal.