@Everyone talking about mal : Quiksilver sash was invented for a reason (Banshee's Veil is useless since no one actually ults a banshee veil person that much)

@Mini7 - Wriggles lantern is for nubs or junglers. This isn't a jungler build. What is the point of doing extra damage to minions after lane phase? Anyway 2 phantom dancers are pretty much godly. They can replace your boots, give a freaking high crit chance and pretty much murder anything if you aren't underfed. With Infinity Edge, Yi becomes godly, only weakness being thornmail.

Lol u do realise malz can do that to anyone >..< thts the whole point of him being Malzahar anyways if u want to avoid stuff like this u take clense and quicksilver sash/banshee's veil simple

But if malzahar cant stun you that time you will slay him easy. You can have bad luck with every champion if someone stuns you.

But go for a try and mix up the items more if you want. And now when i have read this comments i got im happy and im going to try every thing every one wrote.

Happy people that you try it but still vote if you going to give me a comment :)

I maybe forgot to write that i want you guys to but the items in the order you want. But not the first 4 one.

If you meet some1 like malzahar you will be owned so much cuz of he's stun, if he have much ap he'll kill you easy

I agree with this and getting starks fervor and can really help early game since it helps both you and the people on your team. I also would recommend getting a bloodthirster before getting the second phantom dancer, damage is more important then since you already have great attack speed.

2 phantom dancers are not needed, Life Steal should come from Wriggles and Stark's... Starks is close in effectiveness to Dancer, but provides an aura for your team... which ins teamfights... I suggest a revision on the items

Source-
Master Yi, main, for about a year

Edit-
Check out my Yi build for some tips and tricks :P

i have actually tried building this but enemy team had surrendered so i didnt get to finish. another setup i have is pure attack speed and crit with 2x phantom dancers, infinity edge, starks phevor, greaves, maldreds bloodrazor or another starks phevor.
I have three builds all same runes but different items
1. Total lifesteal- get three items with life steal
2. Crit boss- pure crit damage
3. Attack Speed- focus on quickly diminishing the enemies life with your attack speed capping