Vayne & Yuumi Synergy

Vayne ADC and Yuumi Support win 50.1% of 2,686 Low Elo games together, +1.6 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

Vayne's Tumble(Q) and Final Hour(R) make her hard to pin down, while Yuumi can follow her, add an on-hit effect, and shield and speed her up with Zoomies(E). That combination helps Vayne keep attacking and repositioning through a long fight.

Playing the duo

Yuumi's Prowling Projectile(Q) adds on-hit damage to her best friend, and Zoomies(E) supplies movement and attack speed that help Vayne keep up Silver Bolts(W) hits while repositioning with Tumble(Q).

Vayne's Final Hour(R) improves Tumble(Q) and grants invisibility during it, giving Yuumi a safe mobile carry to stay attached to through a fight.

How to play as Vayne

Let Yuumi attach before you use Final Hour(R) to enter or kite a fight, then keep attacking to trigger Silver Bolts(W) while her on-hit healing and shield keep you going.

How to play as Yuumi

Stay attached while Vayne is kiting with Tumble(Q), and use Zoomies(E) when she commits so she can attack faster while you shield her. Slow a target with Prowling Projectile(Q) to help her keep chasing.

Sources

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