

Yuumi vs Swain Counter Pick
Matchup Summary
What the Data Means
In Support, this is Yuumi versus Swain — a support/mage hybrid against a mage/support hybrid. 613 tracked games on 16.13.1 put Yuumi at a 54.8% win rate into Swain. A 4.8-point edge is what puts this matchup in Yuumi’s column.
This is a magic-versus-magic exchange between Yuumi and Swain. Starting health splits 595 to 500 in Swain’s favour, with armour at 25 against 25. Yuumi scales to 1673 health by 18 while Swain reaches 2278. Base attack damage is 49 against 58, so Swain wins the raw auto-attack exchange.
You and Me! (W) and Demonic Ascension (R) are usually what decide a trade between Yuumi and Swain. Then it becomes Final Chapter against Demonic Ascension, and the one still holding it sets the terms.
With both sitting in ranged range (425 against 525), neither side gets a free poke pattern.
Riot scores Swain at 8/10 for difficulty against 2/10, and that gap alone drags on the average. 613 games sit behind that figure, and it moves whenever Yuumi or Swain gets tuned.
FAQ
Yes — Yuumi holds the statistical advantage in this matchup. Yuumi wins 54.8% of the recorded games.
54.8% from Yuumi's perspective, measured on patch 16.13.1.
613 ranked games at Emerald rank and above, across all regions.
The current Yuumi build — items, runes and skill order from the same data set — is on the Yuumi build page.