Ivern Runes explained
There's one set of runes for Ivern on patch 14.22 that is the clear favorite for LoL players and pros alike. The best Ivern rune paths on the position 
Jungle are 
Sorcery as the primary path and 
Inspiration as the secondary path with a pick rate of 50%. Besides picking runes on Ivern you should learn how to play Ivern and if you are interested in pro matches take a look on how a pro builds Ivern. If you want to discuss 
Ivern then you should visit the champion subreddit.
Ivern runes from primary path
Sorcery empoweres abilities of Ivern and increases the available champion resources. Most of high elo players – and our LoL pros in the the major regions – have agreed that Summon Aery is the best keystone rune to run on Ivern. This keystone rune adds more poke damage to your abilities. And additionally grants an extra shield, whenever Ivern empowers or protects an ally with abilities. Other primary runes on Ivern are Nimbus Cloak, Transcendence and Waterwalking.
Nimbus Cloak, which grants movement speed upon using a summoner spell, works amazingly well with junglers in particular as they take the shortest cooldown summoner spell, Smite. Transcendence for some more Ability Haste. Waterwalking grants movement speed in the river, which helps Ivern get around the map quicker. The extra damage will also help in those all important dragon and baron fights.
Ivern runes from secondary path
When it comes to your secondary path, most Ivern players prefer to go with Inspiration. Inspiration opens creative opportunities on Ivern troughout the match. On the Inspiration path, the best runes for Ivern are 
Cosmic Insight and 
Cash Back.
Cosmic Insight grants summoner spell and item haste. You can enter debt to buy items, which is displayed as negative gold in your inventary. A small lending fee is added onto the amount of gold you owe after leaving the shop.
FAQ for Ivern Runes
Which is the best keystone rune on Ivern?
The best keystone rune on Ivern is Summon Aery. This Ivern runes setup is then referred as Ivern Summon Aery.
What runes does Ivern use?
Runes from the paths Sorcery and Inspiration are the most used runes on Ivern. For the exact pick rates of Ivern runes used, you have to study the rune distribution presented.