Vi Support, patch 16.17. Below you'll find Vi's build, runes, toughest counters, strongest duos, and win conditions, every number measured from current-patch Emerald+ ranked games.
Vi is an AD bruiser in the support, and on patch 16.17 they grade out as a situational pick — a 47.8% win rate, 0.1% pick rate, 1,584 ranked games sampled. On the power curve, Vi holds a fairly even power curve, staying relevant at every stage rather than relying on a single timing.
How Vi wins: landing engage and starting fights on Vi's terms, and roaming out of lane to snowball the rest of the map. The kit grades 8/10 engage, 7/10 roaming. Vi grades low on siege and disengage (3/10, 2/10), so don't take fights that turn on those dimensions.
The most-played core build is Bloodsong, Umbral Glaive, Voltaic Cyclosword, which holds a 45.9% win rate across 61 games this patch. Set the enemy team at the top of the page to see how the path shifts against that comp.
And on the team side, Vi gains the most from a Kai'Sa (+2.3% pair win rate).
The build Vi Support players run most on patch 16.17, shown with its live win rate. Choose the enemy team up top to tailor it to the comp you are facing.
Champions whose presence raises Vi's win rate most as Support, by pair WR delta over Vi's solo performance.
Vi is also played in this other role this patch.
Take Vi into the Team Builder to plan around every pick, or check the Tier List to see exactly where Vi ranks this patch.