Yuumi Probuilds explained
Based on our LoL Support Tier List from pro builds at patch 15.14, 
Yuumi – the Magical Cat – is a S-Tier champion. Among professional League of Legends players, Yuumi is most often selected on the 
Support position. This is your source to learn all about Yuumi Probuilds and to learn how to play Yuumi. This page shows you how a pro builds Yuumi in detail. Solo queue and tournament matches played by the best Yuumi players are listed.
On the current patch pros on Yuumi have won 0 out of 1 matches, resulting in a win rate of 0% and a pick rate of <0.1%. In 4% of the matches Yuumi is banned, because it can be very unpleasant to have to play against the 
Support. When Yuumi is not banned and only the Yuumi Probuilds are considered, the champion averages a KDA of 0.0 in professional players Solo Queue matches.
A Yuumi probuild is best suited to counter Senna, to counter Shaco or to counter Soraka on the opposing team. With Yuumi and the available probuilds, it is possible to minimize their strengths and exploit their weaknesses. On the other hand, 
Alistar, 
Milio or 
Leona lead to desperation for Yuumi players. Learn from Pros how they counter pick Yuumi.
In regards to runes for Yuumi you can see that Sorcery and Resolve are the rune paths, which are preferred by Pros.
FAQ for Yuumi Probuilds
On which position do the most Yuumi Probuilds exist?
Pros play Yuumi mostly on position Support.