Best Swain Top Synergies

The best partner with Swain Top is Yasuo Mid. The pair wins 51.2% across 1,478 games, 1.0 points more than the two champions' own win rates predict. Master Yi Jungle (+0.9 over 1,085 games) and Yone Mid (+0.8 over 1,482 games) also over-perform. Leona Support has the highest raw win rate (52.5%) among well-sampled pairs, but that is about what its own strength predicts (51.2% expected). Based on Low Elo Ranked Solo/Duo games, patches 26.20-26.22. These are observed associations, not guaranteed outcomes. The weakest listed synergies for Swain Top are Lux Support, Seraphine Support, Kai'Sa ADC, Ezreal ADC, Jinx ADC, and Caitlyn ADC. The detailed info below lists each partner with observed win rate, expected win rate delta, sample size, rank scope, and patch window.

Updated 2026-11-15. Data is current for LoL patch 26.22 (all regions, low elo and high elo).

Top 10 Low Elo Swain Top all-role strongest synergies

  1. Yasuo Mid - 51.2% win rate with Swain Top (+1.0 points vs expected), 1,478 games.
  2. Master Yi Jungle - 51.2% win rate with Swain Top (+0.9 points vs expected), 1,085 games.
  3. Yone Mid - 51.5% win rate with Swain Top (+0.8 points vs expected), 1,482 games.
  4. Zed Mid - 47.5% win rate with Swain Top (+0.6 points vs expected), 1,180 games.
  5. Kayn Jungle - 51.3% win rate with Swain Top (+0.4 points vs expected), 1,140 games.
  6. Viego Jungle - 47.1% win rate with Swain Top (+0.3 points vs expected), 1,006 games.
  7. Nautilus Support - 50.4% win rate with Swain Top (+0.3 points vs expected), 1,312 games.
  8. Lee Sin Jungle - 47.2% win rate with Swain Top (+0.3 points vs expected), 1,144 games.
  9. Leona Support - 52.5% win rate with Swain Top (+0.2 points vs expected), 1,248 games.
  10. Thresh Support - 50.9% win rate with Swain Top (+0.2 points vs expected), 1,372 games.

Top 6 Low Elo Swain Top all-role weakest synergies

  1. Lux Support - 49.2% win rate with Swain Top (-0.2 points vs expected), 1,303 games.
  2. Seraphine Support - 50.0% win rate with Swain Top (-0.2 points vs expected), 1,063 games.
  3. Kai'Sa ADC - 46.9% win rate with Swain Top (-0.1 points vs expected), 1,922 games.
  4. Ezreal ADC - 44.7% win rate with Swain Top (-0.1 points vs expected), 1,380 games.
  5. Jinx ADC - 49.1% win rate with Swain Top (-0.0 points vs expected), 1,575 games.
  6. Caitlyn ADC - 48.5% win rate with Swain Top (-0.0 points vs expected), 2,105 games.

Top 2 High Elo Swain Top all-role strongest synergies

  1. Jhin ADC - 51.5% win rate with Swain Top (+0.1 points vs expected), 1,208 games.
  2. Thresh Support - 54.4% win rate with Swain Top (+0.1 points vs expected), 1,023 games.

Top 1 High Elo Swain Top all-role weakest synergies

  1. Kai'Sa ADC - 48.2% win rate with Swain Top (-0.1 points vs expected), 1,332 games.

How these matchup statistics are calculated

Counter and synergy statistics use Ranked Solo/Duo games, exclude matches shorter than 600 seconds, and group results by patch window, region, rank scope, and champion role.

Pairwise pages use a rolling three-patch window and compare observed win rate with a log-odds expected win rate based on each champion's role-adjusted baseline; listed pairs require at least 1,000 games.

Read the full methodology for the model and guidance on interpreting these results.