Gragas & Lee Sin Synergy

Gragas Top and Lee Sin Jungle win 48.3% of 1,603 Low Elo games together, +1.1 points vs expected, 2-patch window 26.19-26.20.

Researched on LoL patch 26.20. Tips are written to hold at any rank; stats come from Low Elo ranked games up to patch 26.20.

Why this duo works

Gragas can lock a target down with Body Slam(E), giving Lee time to land Sonic Wave(Q) and follow with Resonating Strike(Q). Once Lee reaches the target, their two ultimates add more displacement for the team's follow-up.

Playing the duo

Body Slam(E) stuns the first unit it hits, giving Lee Sin a window to connect Sonic Wave(Q) and use Resonating Strike(Q) to follow.

How to play as Gragas

Hold Explosive Cask(R) until Lee is in follow-up range; an early knockback can send the target away before Lee connects his second Q.

How to play as Lee Sin

When Gragas catches someone with Body Slam(E), throw Sonic Wave(Q) during the stun and take the Resonating Strike(Q) dash if your team can follow.

Sources

These notes come from r/LeeSinMains, checked against the champions' abilities.