aDaptor, yeah I know that dual PDs isn't a good choise, but it seems to work with me. Feral Flame is on the same level as the Spirit of the Elder Lizard, they can change places. And for Tough Skin, yes, in the end the one or two damage don't make a difference, but near the beginning it can save Yi's life. And yes, I know the Great Wall of Text is a little bit too much, and I will revise it someday once I have more time on my hands.
Thanks for the feedback, it is truly appreciated :D

Huge walls of text. I suggest that you read jhoijhoi's guide to guide making (which you find in the top to the right in your guide-editing screen. I think you should add Feral Flare as it is pretty much what made Master Yi a viable jungler again. I would recommend using Tough Skin , especially since Yi is such a squishy champion. I wouldn't say double Phantom Dancer is a vry good choice either.

Thanks for pointing out the mastery stuff, fixed it just now, and also with that fixed the 6 meditate levels to correspond how it is supposed to go. And for Vynertje, yes, no Feral Flare, but it can easily be put in the place of the Spirit of the Elder Lizard. As the build states, this is how I like to play Yi, and as such is tailored to my preferences. You can easily swap items in and out as much as you like, these are not strict rules on how to do it. Thanks for both of your imputs guys!

You have impossible masteries.

No feral flare?