Best Swain Mid Synergies

Compare Swain Mid strongest and weakest synergies by duo win rate, expected win rate, delta, sample size, and allied role for team comp planning.

Updated 2026-09-20. Data is current for LoL patch 26.18 (all regions, low elo and high elo).

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 500 games.

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

Summary

Low Elo data lists Thresh Support, Jinx ADC, Viego Jungle, Kai'Sa ADC, and Ezreal ADC as the strongest synergy partners for Swain Mid. The weakest listed synergies for Swain Mid are Seraphine Support, Lux Support, Garen Top, Jhin ADC, Kayn Jungle, Tristana ADC, Nasus Top, Caitlyn ADC, Nautilus Support, and Miss Fortune ADC. The detailed info below lists each partner with observed win rate, expected win rate delta, sample size, rank scope, and patch window.

Detailed info:

Top 5 Low Elo Swain Mid all-role strongest synergies

  1. Thresh Support - Low Elo data: Swain Mid vs Thresh Support, 55.6% observed win rate, +2.4 percentage points vs expected, 644 games, 3-patch window 26.16-26.18.
  2. Jinx ADC - Low Elo data: Swain Mid vs Jinx ADC, 56.4% observed win rate, +2.0 percentage points vs expected, 909 games, 3-patch window 26.16-26.18.
  3. Viego Jungle - Low Elo data: Swain Mid vs Viego Jungle, 53.5% observed win rate, +1.9 percentage points vs expected, 585 games, 3-patch window 26.16-26.18.
  4. Kai'Sa ADC - Low Elo data: Swain Mid vs Kai'Sa ADC, 53.1% observed win rate, +1.4 percentage points vs expected, 868 games, 3-patch window 26.16-26.18.
  5. Ezreal ADC - Low Elo data: Swain Mid vs Ezreal ADC, 48.9% observed win rate, +0.6 percentage points vs expected, 568 games, 3-patch window 26.16-26.18.

Top 10 Low Elo Swain Mid all-role weakest synergies

  1. Seraphine Support - Low Elo data: Swain Mid vs Seraphine Support, 49.7% observed win rate, -3.5 percentage points vs expected, 593 games, 3-patch window 26.16-26.18.
  2. Lux Support - Low Elo data: Swain Mid vs Lux Support, 48.7% observed win rate, -3.1 percentage points vs expected, 700 games, 3-patch window 26.16-26.18.
  3. Garen Top - Low Elo data: Swain Mid vs Garen Top, 50.4% observed win rate, -3.1 percentage points vs expected, 512 games, 3-patch window 26.16-26.18.
  4. Jhin ADC - Low Elo data: Swain Mid vs Jhin ADC, 49.8% observed win rate, -1.9 percentage points vs expected, 912 games, 3-patch window 26.16-26.18.
  5. Kayn Jungle - Low Elo data: Swain Mid vs Kayn Jungle, 50.8% observed win rate, -1.7 percentage points vs expected, 541 games, 3-patch window 26.16-26.18.
  6. Tristana ADC - Low Elo data: Swain Mid vs Tristana ADC, 51.0% observed win rate, -1.3 percentage points vs expected, 533 games, 3-patch window 26.16-26.18.
  7. Nasus Top - Low Elo data: Swain Mid vs Nasus Top, 53.4% observed win rate, -1.0 percentage points vs expected, 536 games, 3-patch window 26.16-26.18.
  8. Caitlyn ADC - Low Elo data: Swain Mid vs Caitlyn ADC, 50.7% observed win rate, -1.0 percentage points vs expected, 1,147 games, 3-patch window 26.16-26.18.
  9. Nautilus Support - Low Elo data: Swain Mid vs Nautilus Support, 50.6% observed win rate, -0.9 percentage points vs expected, 547 games, 3-patch window 26.16-26.18.
  10. Miss Fortune ADC - Low Elo data: Swain Mid vs Miss Fortune ADC, 51.5% observed win rate, -0.8 percentage points vs expected, 711 games, 3-patch window 26.16-26.18.

Top 3 High Elo Swain Mid all-role strongest synergies

  1. Lee Sin Jungle - High Elo data: Swain Mid vs Lee Sin Jungle, 54.1% observed win rate, +3.5 percentage points vs expected, 512 games, 3-patch window 26.16-26.18.
  2. Jhin ADC - High Elo data: Swain Mid vs Jhin ADC, 53.5% observed win rate, +3.3 percentage points vs expected, 520 games, 3-patch window 26.16-26.18.
  3. Kai'Sa ADC - High Elo data: Swain Mid vs Kai'Sa ADC, 53.0% observed win rate, +2.4 percentage points vs expected, 730 games, 3-patch window 26.16-26.18.

Top 1 High Elo Swain Mid all-role weakest synergies

  1. Jinx ADC - High Elo data: Swain Mid vs Jinx ADC, 52.3% observed win rate, -0.7 percentage points vs expected, 509 games, 3-patch window 26.16-26.18.