This is my very first guide for a champ i can say that i play pretty good.. Tell me what you guys think and seriously please be brutally honest...
So this is a relatively basic build, it's my typical Diana build, it keeps me tanky, usually i have around 3k health after i build my Rylai's. So with this build i stay tanky enough if eat damage, but deal a lot more in return

It's my Basic AP mid rune page, i have experimented with other runes like Mana Regen Seals and CDR per level glyphs, but if your jungler is nice enough to give you blue depends on who it is it's not that difficult.

In my mastery page i choose to go with Mana Regen and movement speed for a two reasons:
1) I can lane longer with more mana
2) easier to secure kills
I have tried putting my last 8 points into the defense page, but i feel as though i come out tanky enough to not need the extra Armor and Magic Resist

I've said before in the other sections that this build keeps me tanky and still able to deal lots of damage. Most other builds I've seen are like mine minus one or two items, most That i have seen typical have an Abyssal Scepter, but the main reason i don't grab one is because most supports in most of my games usually do, which allows me to build for more damage out put.

So, that pretty much all their is to this build and guide... It's my first one so please try and ignore how raw and amateurish it is, but i really do hope this guide helps.
Please Feel free to leave your comments and suggestions... I'm open to criticism and other ideas.
Thanks Guys Hope This Guide Helps.