Fiora & Lee Sin Synergy
Fiora Top and Lee Sin Jungle win 48.5% of 3,033 Low Elo games together, +0.8 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
Lee Sin's early ganks give Fiora a way to build the lead that supports her side-lane pressure. Fiora players specifically recommend Lee as a carry jungler who can dive and get her ahead.
Playing the duo
Lee Sin's knockback and knockup can start a gank, helping Fiora reach an enemy she otherwise has trouble locking down because she has no hard crowd control. (Unverified: no source confirms this note.)
How to play as Fiora
When Lee commits to a gank, save Riposte(W) for the enemy's immobilizing response so you can stay on the target or stun the attacker if you parry it. (Unverified: no source confirms this note.)
Riposte(W) can parry an immobilizing effect and stun the attacker if it blocks one, giving Fiora a defensive tool during a gank or countergank around Lee's engage. (Unverified: no source confirms this note.)
How to play as Lee Sin
Look for early top ganks when Fiora can follow up; Fiora players call Lee a carry jungler whose early ganks can get her ahead. (Unverified: no source confirms this note.)
Sources
These notes come from r/FioraMains, checked against the champions' abilities.