Ornn Runes explained
There's one set of runes for Ornn on patch
12.18
that is the clear favorite for LoL players and pros alike. The best Ornn rune paths on the position 
Top are Resolve as the primary path and
Inspiration as the secondary path with a pick rate of 53%. Besides picking runes on Ornn you should learn how to play Ornn and if you are interested in pro matches take a look on how a pro builds Ornn. If you want to discuss
Ornn then you should visit the champion subreddit.
Ornn runes from primary path
Resolve empowers the survivability of Ornn and increases the tankiness. Most of high elo players – and our LoL pros in the the major regions – have agreed that
Grasp of the Undying is the best keystone rune to run on
Ornn. This keystone rune gives Ornn alot of sustain and helps to force your opposing champion out of the lane. Other primary runes on Ornn are
Demolish,
Second Wind and
Overgrowth.
Demolish increases your pressure on the enemy turrets. This rune will help you to punish bad roams or backtimings of your lane opponent.
Second Wind powers up your sustainablity in lane by healing after taking damage from an enemy champion.
Overgrowth increases your maximum amount of health.
Ornn runes from secondary path
When it comes to your secondary path, most
Ornn players prefer to go with
Inspiration.
Inspiration opens creative opportunities on Ornn troughout the match. On the
Inspiration path, the best runes for Ornn are
Biscuit Delivery and
Magical Footwear.
Biscuit Delivery is a great rune for laning as it gives additional health and mana, which can help in more aggressive lanes.
Magical Footwear allows Ornn to focus on those essential core items without the need to spend the additional 300 gold on boots.
FAQ for Ornn Runes
Which is the best keystone rune on Ornn?
The best keystone rune on Ornn is
Grasp of the Undying. This Ornn runes setup is then referred as Ornn Grasp of the Undying.
What runes does Ornn use?
Runes from the paths
Resolve and
Inspiration are the most used runes on Ornn. For the exact pick rates of Ornn runes used, you have to study the rune distribution presented.