I find a few problems with this guide. You'd be better off getting AP and Mana Glyphs and Mana regen seals. The reason being AP and Mana seals are secondary Seals and you never want secondary runes. Also mana regen glyphs are secondary so the sentence above applies.

^ BBC coding such as colors and images, as well as better formatting would be the key. Otherwise, it just seems like an unattractive wall. The parts I read were decent though.

To be honest I didn't read all of the guide... It was kind of a turn off... try adding some BBC encoding to make it look, well... sexier ^_^ gj

I think your guide is very well
written. I think many people would
However be happy for more images.

I'm not sure what that 1 clarity
glyph will do good for, I must say.
I also find it curious that you would
wait so long before you get your rabadons,
favoring a Rylais Crystal Scepter before
it; only to finish off with a Hextech Gunblade.
If you want to utilize his melee potential, what
stopped you for going for a Lichbane ?

Keep up the good work though :]