Veigar Runes explained
There's one set of runes for Veigar on patch 14.9 that is the clear favorite for LoL players and pros alike. The best Veigar rune paths on the position 
Mid are 
Inspiration as the primary path and 
Sorcery as the secondary path with a pick rate of 56%. Besides picking runes on Veigar you should learn how to play Veigar and if you are interested in pro matches take a look on how a pro builds Veigar. If you want to discuss 
Veigar then you should visit the champion subreddit.
Veigar runes from primary path
Inspiration opens creative opportunities on Veigar troughout the match. Most of high elo players – and our LoL pros in the the major regions – have agreed that 
Summon Aery is the best keystone rune to run on Veigar. This keystone rune adds more poke damage to your abilities. And additionally grants an extra shield, whenever Veigar empowers or protects an ally with abilities. Other primary runes on Veigar are Triple Tonic, Biscuit Delivery and Cosmic Insight.
You will receive a Perfectly Timed Stopwatch for free, which can cause a moment of surprise for your enemy team. Biscuit Delivery is a great rune for laning as it gives additional health and mana, which can help in more aggressive lanes. Cosmic Insight grants summoner spell and item haste.
Veigar runes from secondary path
When it comes to your secondary path, most Veigar players prefer to go with Sorcery. Sorcery empoweres abilities of Veigar and increases the available champion resources. On the Sorcery path, the best runes for Veigar are 
Manaflow Band and 
Transcendence.
This is usually followed up by taking Manaflow Band for additional mana and mana regenaration. Transcendence for some more Ability Haste.
FAQ for Veigar Runes
Which is the best keystone rune on Veigar?
The best keystone rune on Veigar is Summon Aery. This Veigar runes setup is then referred as Veigar Summon Aery.
What runes does Veigar use?
Runes from the paths Inspiration and Sorcery are the most used runes on Veigar. For the exact pick rates of Veigar runes used, you have to study the rune distribution presented.