Use Event Horizon to stun followed by Dark Matter on top of the enemy champion.
Purchase items that increase mana and reduce cooldown times.
Veigar is meant to burst down most champions in a single volley. He doesn't have good enough cool downs or AA potential to do anything else once he's struck his all-in. Don't miss!
Early on, focus primarily on farming up your AP. Minion kills with your Q (or any champion strikes with your abilities) will grant you more permanent AP. Don't waste your time posturing or harassing. Focus on building your AP exclusively until you hit level 6. If you do so, Veigar will be a huge threat once he gets his ultimate up to finish his combo.
Veigar can easily come from behind like a dark horse. If you get behind, focus on stacking your Q and farming to get back into the fight.
You should consider putting a few skill points into your CC early on. With just a single level, it usually doesn't hold them long enough for you to deal your full combo. Beyond 3 levels, there's diminishing returns for 1:1 fighting as you'll likely have already used your burst combo and the additional CC will be wasted. Only max you CC's duration towards the end to provide more support in teamfights.
Q: Can I build Veigar any other ways besides as a burst mage?
A: Yes. Veigar can do well also a tanky mage. He won't have the overwhelming threat of a burst mage, but his passive AP growth means he will still be able to deal decent damage while being able to last much better in combat.
LoL Veigar players could find him to be a difficult champion to build out properly. You will see that his build changes when he is up against either well-rounded or specialized team compositions, meaning you should not take the same Veigar build every single round of League of Legends
The most essential items to include in your champ's build are: Luden's Tempest, Seraph's Embrace, and Rabadon's Deathcap. Those who included these items in their gear had a much better win rate than players who tried for other Veigar builds. Similarly, if you are battling a varied enemy team comp, you should really consider grabbing Veigar the Sorcery, and Precision runes. In recent games, he won the largest number of his games when equipped with these runes.
We came up with our Veigar build recommendations by examining 75,293 recently ranked League of Legends rounds with him selected. We only propose the best winrate Veigar builds that were used by ranked gamers enough times for us to advise them. With so many games in our data, we are quite confident in our suggested builds.