they build low ad items (to my memory) like 
+ a tank item or 
and end up being able to put out a frankly absurd amount of damage if left unchecked. How does that even work? I remember Crit yi which obviously explains the damage. But if someone basically reduces your resistances to 0 but basically has not that muchdamage how does that even add up. I know Conqueror + his passive but still
Cotten Eyed Joe1 votesThe build is Red smite razor, into guinsoos, essense, stormrazor, finished boots, and then like a wit's end or frozen mallet. All the AD you can add up from that is quite a lot. With Ult, Q and e, you get Yi.
The Nocturne God1 votesIt is his insane attack speed with those items, all the on hits adding up, and his Q cooldown due to autos and kills which gives him insane damage.
Who Fed Ru1 votesHigh base stats + His E true damage (and passive bonus) + His passive
DuskDaUmbreon1 votesHis E, and his Q reset, add a shitton of damage to on-hit Yi, especially with Guinsoo's.
Eedat1 votesRageblade and his passive feed off each other. Rageblade helps him stack his passive faster and his passive helps him stack rageblade faster. Essentially when he autos you twice, he applies on-hits four times instead of two including his E
AMADEUSdotEXE1 votesOh okay that makes sense. I thought i just wasn't tanky enough. so im guessing buy 
Eedat1 votesbuying pure armor isnt a great idea against someone with that much true damage.
AMADEUSdotEXE1 votesSo then get a warmogs? Or build enough damage to kill him before he kills you? 
z63XnLCMwX1 votesOh okay that makes sense. I thought i just wasn't tanky enough. so im guessing buy
Can not be slowed
AMADEUSdotEXE1 votesI was gunna buy that for the attack speed slow... please tell me his ult passive doesn't negate that.
LeftyRaydy1 votesit does
ApollyonBainer1 votes
Ya yEEt