LoL Viktor players will find him to be a dynamic character to build out properly. You'll see that his build changes when he is up against either generic or specialized team comps, showing you shouldn't follow the same Viktor build every round of League of Legends
The most critical items to include in your champion's build are: Tempête de Luden, Coiffe de Rabadon, and Fléau de liche. Those who added these pieces in their builds had a higher winrate than those who utilized other Viktor builds. Likewise, if you are battling a well-mixed enemy team arrangement, you should strongly consider getting yourself the Inspiration, and Sorcellerie runes. In recent games, he won the largest percentage of his matches when equipped with these runes.
We calculated our Viktor build guidance by examining 101 821 recently ranked League of Legends rounds with him selected. We only recommend the top winrate Viktor builds that were built by ranked LoL players enough times for us to advise them. With so many games in our data, we are very confident in our suggested builds.