

The best counters to Vel'Koz (velkoz) in Master+ coordinated 5v5 games as Support are Leona (60.4% win rate, 113 games), Janna (63.8% win rate, 49 games) and Yuumi (56.4% win rate, 95 games). These picks are the strongest observed answers to Vel'Koz in the current sample. Each win rate is that counter's result versus Vel'Koz in coordinated team games, not a Solo Queue lane stat.
The best calculated counters to Vel'Koz (velkoz) in Master+ coordinated 5v5 are Leona (60.4% win rate, 113 games), Janna (63.8% win rate, 49 games) and Yuumi (56.4% win rate, 95 games).
Vel'Koz (velkoz) has a 50.9% win rate across 4,060 Master+ coordinated 5v5 games as Support. That sample is Flex 5 and Ranked 5v5 team play, not Solo Queue.
draft-meta-latest · Public draft-meta aggregate from benchmark JSONL matches with source-tier weighting and patch recency weights.
Draft-meta and champion-coordinated rows use different populations. Do not merge sample counts or treat pairwise synergies as a measured 5-man shell.