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Janna Rune for Support, Emerald +Patch 13.18
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Let the data do the talking: these are the best runes by win rate for Janna Support vs All Champions. U.GG takes the guesswork out of Janna runes. LoL Patch 13.18
Let the data do the talking: these are the best runes by win rate for Janna Support vs All Champions. U.GG takes the guesswork out of Janna runes. LoL Patch 13.18
Pro BuildsFilters
Support
Emerald +Ranked Solo
Filters
Support
Emerald +Ranked Solo
Best Janna Runes
51.7% WR (27,584 Matches)
Inspiration
Resolve
Inspiration
Resolve
At 51.7% winrate over 27,584 matches, this specific Support Janna rune page has worked the best for most players in Emerald + vs
All Champions
.The 
Glacial Augment Keystone provides unique utility, especially great for Janna Support builds including Actives with Slows.
Trade early game mobility for better free boots: 
Magical Footwear's economic value makes it a strong rune on many champions, including Janna.
Take 
Biscuit Delivery for early game sustain on Janna. Can be sold for 30g.
Take 
Revitalize if your champion or team has heals and shields.
Stat Shards
Take Scaling CDR (1), Adaptive Force (2), and Armor (3) on Janna Support vs All Champions. Shards should be based on matchup.
1. The Scaling CDR rune shard trades early strength on Janna Support for later game utility.
2. Adaptive Force is the standard second shard into most matchups.
3. Take Armor third versus physical damage (AD) matchups.