Overall, this is a nice guide. I'll give you a +1. However, I do have a couple of suggestions for you.

Why do you chooose the runes that you do? You have the rune pictures in the rune section but there is nothing else there. Why do you choose the masteries that you have chosen? You don't explain that anywhere within the guide and I see a setup of 21-0-9 for a lot of AP mids. What is Veigar supposed to due in terms of early, mid, and late game? You really only make a few small hints on early game. Lastly, who should you play Veigar against, who shouldn't you play Veigar, and who is it all right for you to play Veigar against but you don't directly counter them while they still don't directly counter you?

Also, if you get the time, come check out my Jax guide (link is in signature).

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