I see what you mean but I tend to lane with, (which I should really mention in this guide. Thanks for the reminding there Jak!) someone that is either a very good harasser, or got some sort of crowd control. Which is why I prefer not to level up Medidate early on.
You say boots are so late? I really don't think so. If you read my "Items" section you'll see the little part where it says "I usually go straight for Ghostblade". I do mean that the boots - I really need to update my items section.. I meant to take boots after Avarice Blade. Darn!

Thanks for noticing and I'm also going to open a chapter up why I personally do not take meditate so early on and why I should, some things like that. Thanks for noticing I'll be doing what I can to update this guide and keep it up and running! I hope you can understand as this is my first guide - I am really trying!

Keep it coming people!

Boots are so late... anyways, it's a nice build. however, consider this:
You are not building AP yi.
You are not jungling.
If you want lane sustainibility, get 1 point in alpha strike to chase and farm, then max meditate. During early-mid game, even without AP, you heal massively. Wuju style is nice because of the damage amp, but at level 9, 250 damage from Alpha strike, or an 700 hp heal?
(you are able to max a skill at lvl 9)

Nice work

Thank you so much for your reply. My native language isn't English so I have a barrier which makes it slightly harder to put up everything at once. Thanks voting and thank you for helping. I'll update this as soon as possible when I'm not in a game!

Need more explanations and alternatives to starting items. Why a crit glove? Also you should get shoes on the first b. Unless you plan to buy that and ghostblade in one b, but this is only possible if you don't get forced back (easy free farm lane). Another thing, it might be more beneficial to get armor pen and SOME kind of survivability. If you have no armor pen you'll be getting so little from the lifesteal. For example, you crit a tank for 200. With 2 fully farmed bloodthirsters, you're only getting 100 hp back. Also if you just go for squishies, you'll get focused and die easily. This is only decent for pubstomping against people who don't get armor and don't know how to focus.

Edit* just read your item example part. The possible survivability items are good, but when should you buy them? If it's your 6th item, it's really late.