i just carried a game after reading this guide :3
I'm 1700 Elo player in SEA server (1700++ are top 100 of the server)

this guide works so well, +999999
i instant killed someone with an ult in the bush (From 100 % to 0 with only ult)

Used
FLAT AP RUNES, MAGIC PEN, ARMOR
21/9/0
Went a little different build and a little different route and skill order

ANYWAY THIS GUIDE IS REAL GOOD :3

This guide has been revised! Feel free to look over the changes and let me know what you think. :)

Thanks for rating and for the feedback! I'll take it under consideration. :)

Nice build, you should put rabadons before will of ancients, that ap would be great, i am also a Deathfire Grasp fan ive done 900s with the active XD +1, OH and you might want to take consume first

Thanks! Working on it. :)

Nice guide overall, +1 for me.But you should add something to your guide like icons or wiki links in order to make it more appealing and readable

Thanks for rating. I'm gonna work on getting the guide to a more readable state. :)

Wall of Pain / wall of text =="
But good guide! +1