Pros:

+1 Informative
+1 Broad, covers many topics
+1 Amazing item chapter (just has spacing issues)

Cons:

-1 Did not see any clear specification of what role/lane your Kha'Zix is supposed to play: If I over looked it, my bad but it should be in the "build" section anyways.

-1 Consistent spacing issues: this includes images and makes your guide look much bigger than it should which can scare off certain readers.

-1 Lack luster: (images/coding) try jhoijhoi's Guide to Making a Guide (Google it, against site rules to post as a link); again scares certain readers

-1 Inconsistent as well as incorrect chapter names:
Inconsistant: "Laning phaze" -> "Late game" Consistant: "Early Game" -> "Late Game" OR "Laning Phaze" -> "Roaming Phaze"
Incorrect: "What you should evolve and why" Correct: "What you Should Evolve and Why"

-1 Lack of good EDITING: Notice that often you start sentences without a capital, etc. such mistakes can be found easily if you read through your own work like it wasn't your own just once. I can do this for you myself but I have no guarantee you have tried already yourself, also readers of your PUBLISHED work should not have to do editing for you.

Hope I helped you see where you can take this,
Deady

PS. PM me for re-evaluation/revote

Already on :P

Turn on Comment to Vote (CV2) to prevent any anonymous downvotes.

If you've bought a Hexdrinker, then you're going to buy a Maw. Put it in there.

i personally never use maw because its better on people who want to dive in and expect to get low whereas with kha'zix considering lol is a team-game you want to jump in take out the adc and if your good with positioning you should be able to worm your way to the apc providing you didn't engage on the fight. Although if you plan on building bruiser kha'zix it could be a good item but this is for mid kha'zix who is never a bruiser in general i feel that maw should only be used if your bad with positioning hope this helped

NOTE: although i did include hexdrinker in the guide so.. yeah :D

Where is Maw of Malmortius?

btw your diana guide is really good

thank you for the advice i'll probably do that this weekend again thank you for the advice it really helps when i'm new to this sort of stuff

Decent guide. I didn't vote for now but I might give you some tips.
Your item build looks good and the rest of the conten also does. But you could do a lot about it visonally. I reccomend you to use more BBCode add more pictures, banners whatever to make it look better and more appealing.
Also you should enable the comment to vote function. This Forces People to leave a comment when voting for your guide and will decrease the risk of troll votes.

the frozen mallet could work in the right situation if there is no % damage and no CC on the enemy team but the problem is your paying around 3300 gold for 700 health and 30 ad because your not going to proc the passive enough to be worth it as you should jump onto the carry w,q and proc your unseen threat and leap back out for that sort of role GA or banshees veil is much better although it could be considered if you're going for a more bruiser type kha'zix and you want some ad you could have mallet instead of warmogs ONLY if you are going for a tanky/bruiser kha'zix it doesnt provide enough damage or have a efficient passive for kha'zix.

Sheen/tri-force/iceborn gauntlet ive seen this quite a lot on the Korean servers and on higher elos personally for any type of kha'zix it doesn't fit him the stat boosts are to general, you dont need ap and it doesnt give you enough ad but also what would you get rid of to put this in, you cant get rid of your defensive item or you will crumble in a fight, boots you need for the tenacity and the move speed to keep up with your enemies, muramana, LW, BT and black cleaver are all superb items which tri force doesn't come close to either as it doesn't provide any armor shred either but if that doesn't convince you compare the price tri-force is roughly 3800 gold that's 100 gold more than blood thirster is it that much better and it will delay your whole build, to conclude tri-force is for champions who have a mix of both damage whereas all kha'zix damage is ad. Hope this helped and thanks for the comment!

Great guide! One of the few I've seen where the nerfs and buffs of patch 3.8 are actually discussed and considered. I just had one question; would you ever consider getting a frozen mallet as your defensive item? I haven't tried it myself but in theory it looks quite viable as it offers AD (which is always useful on Kha'Zix), health for survivability and the passive which is probably not necessary on him but could certainly help. Lastly, in the recommended items I'm seeing Trinity Force; I reckon this could be useful to proc sheen and get tons of damage; your thoughts?